113210070721 has 8 divisors (see below), whose sum is σ = 124288533504. Its totient is φ = 102262714320.

The previous prime is 113210070713. The next prime is 113210070731. The reversal of 113210070721 is 127070012311.

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

It is a cyclic number.

It is not a de Polignac number, because 113210070721 - 2³ = 113210070713 is a prime.

It is a super-2 number, since 2×113210070721² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (113210070731) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32774785 + ... + 32778238.

It is an arithmetic number, because the mean of its divisors is an integer number (15536066688).

Almost surely, 2^113210070721 is an apocalyptic number.

113210070721 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

113210070721 is a deficient number, since it is larger than the sum of its proper divisors (11078462783).

113210070721 is a wasteful number, since it uses less digits than its factorization.

113210070721 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65553191.

The product of its (nonzero) digits is 588, while the sum is 25.

The spelling of 113210070721 in words is "one hundred thirteen billion, two hundred ten million, seventy thousand, seven hundred twenty-one".