113210705121 has 16 divisors (see below), whose sum is σ = 153043752384. Its totient is φ = 74426114304.

The previous prime is 113210705107. The next prime is 113210705183. The reversal of 113210705121 is 121507012311.

It is not a de Polignac number, because 113210705121 - 2⁶ = 113210705057 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 113210705091 and 113210705100.

It is not an unprimeable number, because it can be changed into a prime (113210705221) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1211350 + ... + 1301456.

It is an arithmetic number, because the mean of its divisors is an integer number (9565234524).

Almost surely, 2^113210705121 is an apocalyptic number.

It is an amenable number.

113210705121 is a deficient number, since it is larger than the sum of its proper divisors (39833047263).

113210705121 is an equidigital number, since it uses as much as digits as its factorization.

113210705121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95920.

The product of its (nonzero) digits is 420, while the sum is 24.

Adding to 113210705121 its reverse (121507012311), we get a palindrome (234717717432).

The spelling of 113210705121 in words is "one hundred thirteen billion, two hundred ten million, seven hundred five thousand, one hundred twenty-one".