113010312100021 has 8 divisors (see below), whose sum is σ = 135952255158080. Its totient is φ = 91767772231488.

The previous prime is 113010312100009. The next prime is 113010312100031. The reversal of 113010312100021 is 120001213010311.

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-113010312100021 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 113010312099968 and 113010312100004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113010312100031) 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, 424850797236 + ... + 424850797501.

It is an arithmetic number, because the mean of its divisors is an integer number (16994031894760).

Almost surely, 2^{113010312100021} is an apocalyptic number.

It is an amenable number.

113010312100021 is a deficient number, since it is larger than the sum of its proper divisors (22941943058059).

113010312100021 is an equidigital number, since it uses as much as digits as its factorization.

113010312100021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 849701594763.

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

Adding to 113010312100021 its reverse (120001213010311), we get a palindrome (233011525110332).

The spelling of 113010312100021 in words is "one hundred thirteen trillion, ten billion, three hundred twelve million, one hundred thousand, twenty-one".