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121113101001201 = 3170992361017233
BaseRepresentation
bin11011100010011011010111…
…010111001110000111110001
3120212211022002020200121201220
4123202123113113032013301
5111333304112324014301
61105330331314215253
734340063355451401
oct3342332727160761
9525738066617656
10121113101001201
1135654861115321
1211700644584529
135276bbb4ab05a
1421c9c96474801
15e0066a359936
hex6e26d75ce1f1

121113101001201 has 8 divisors (see below), whose sum is σ = 161493578805600. Its totient is φ = 80737345265472.

The previous prime is 121113101001199. The next prime is 121113101001203. The reversal of 121113101001201 is 102100101311121.

It is an interprime number because it is at equal distance from previous prime (121113101001199) and next prime (121113101001203).

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

It is not a de Polignac number, because 121113101001201 - 21 = 121113101001199 is a prime.

It is a super-2 number, since 2×1211131010012012 (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (121113101001203) 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, 1180457320 + ... + 1180559913.

It is an arithmetic number, because the mean of its divisors is an integer number (20186697350700).

Almost surely, 2121113101001201 is an apocalyptic number.

It is an amenable number.

121113101001201 is a deficient number, since it is larger than the sum of its proper divisors (40380477804399).

121113101001201 is a wasteful number, since it uses less digits than its factorization.

121113101001201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2361034335.

The product of its (nonzero) digits is 12, while the sum is 15.

Adding to 121113101001201 its reverse (102100101311121), we get a palindrome (223213202312322).

The spelling of 121113101001201 in words is "one hundred twenty-one trillion, one hundred thirteen billion, one hundred one million, one thousand, two hundred one".

Divisors: 1 3 17099 51297 2361017233 7083051699 40371033667067 121113101001201