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121032132031031 = 1361715089406811
BaseRepresentation
bin11011100001001111111101…
…001111000111001000110111
3120212112120002101021202112212
4123201033331033013020313
5111330442301244443111
61105225221024204035
734331166026534024
oct3341177517071067
9525476071252485
10121032132031031
1135623491259651
12116a8a0816961b
13526c3866b1a10
1421c5db4b4854b
15ded4cbc8898b
hex6e13fd3c7237

121032132031031 has 8 divisors (see below), whose sum is σ = 130553547737424. Its totient is φ = 111540895139520.

The previous prime is 121032132031009. The next prime is 121032132031039. The reversal of 121032132031031 is 130130231230121.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 121032132031031 - 26 = 121032132030967 is a prime.

It is a super-2 number, since 2×1210321320310312 (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 121032132030988 and 121032132031006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121032132031039) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7544695385 + ... + 7544711426.

It is an arithmetic number, because the mean of its divisors is an integer number (16319193467178).

Almost surely, 2121032132031031 is an apocalyptic number.

121032132031031 is a deficient number, since it is larger than the sum of its proper divisors (9521415706393).

121032132031031 is a wasteful number, since it uses less digits than its factorization.

121032132031031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15089407441.

The product of its (nonzero) digits is 648, while the sum is 23.

Adding to 121032132031031 its reverse (130130231230121), we get a palindrome (251162363261152).

The spelling of 121032132031031 in words is "one hundred twenty-one trillion, thirty-two billion, one hundred thirty-two million, thirty-one thousand, thirty-one".

Divisors: 1 13 617 8021 15089406811 196162288543 9310164002387 121032132031031