113000121001231 has 8 divisors (see below), whose sum is σ = 113039696649600. Its totient is φ = 112960547967960.

The previous prime is 113000121001213. The next prime is 113000121001237. The reversal of 113000121001231 is 132100121000311.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-113000121001231 is a prime.

It is a super-2 number, since 2×113000121001231² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113000121001237) 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, 87876840 + ... + 89153458.

It is an arithmetic number, because the mean of its divisors is an integer number (14129962081200).

Almost surely, 2^{113000121001231} is an apocalyptic number.

113000121001231 is a deficient number, since it is larger than the sum of its proper divisors (39575648369).

113000121001231 is a wasteful number, since it uses less digits than its factorization.

113000121001231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1307549.

The product of its (nonzero) digits is 36, while the sum is 16.

Adding to 113000121001231 its reverse (132100121000311), we get a palindrome (245100242001542).

The spelling of 113000121001231 in words is "one hundred thirteen trillion, one hundred twenty-one million, one thousand, two hundred thirty-one".