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121032031022132 = 22172961375269281
BaseRepresentation
bin11011100001001111110111…
…001101110010110000110100
3120212112112211100012222101112
4123201033313031302300310
5111330442044420202012
61105225203015214152
734331163362140316
oct3341176715626064
9525475740188345
10121032031022132
113562343a23911a
12116a899a377358
13526c36b7a6c39
1421c5da55737b6
15ded4c2e85122
hex6e13f7372c34

121032031022132 has 24 divisors (see below), whose sum is σ = 231998517885960. Its totient is φ = 54992241274880.

The previous prime is 121032031022093. The next prime is 121032031022197. The reversal of 121032031022132 is 231220130230121.

It can be written as a sum of positive squares in 4 ways, for example, as 7814003985316 + 113218027036816 = 2795354^2 + 10640396^2 .

It is a junction number, because it is equal to n+sod(n) for n = 121032031022098 and 121032031022107.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30687632669 + ... + 30687636612.

It is an arithmetic number, because the mean of its divisors is an integer number (9666604911915).

Almost surely, 2121032031022132 is an apocalyptic number.

It is an amenable number.

121032031022132 is a deficient number, since it is larger than the sum of its proper divisors (110966486863828).

121032031022132 is a wasteful number, since it uses less digits than its factorization.

121032031022132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61375269331 (or 61375269329 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 121032031022132 its reverse (231220130230121), we get a palindrome (352252161252253).

The spelling of 121032031022132 in words is "one hundred twenty-one trillion, thirty-two billion, thirty-one million, twenty-two thousand, one hundred thirty-two".

Divisors: 1 2 4 17 29 34 58 68 116 493 986 1972 61375269281 122750538562 245501077124 1043379577777 1779882809149 2086759155554 3559765618298 4173518311108 7119531236596 30258007755533 60516015511066 121032031022132