113211313022 has 4 divisors (see below), whose sum is σ = 169816969536. Its totient is φ = 56605656510.

The previous prime is 113211313003. The next prime is 113211313031. The reversal of 113211313022 is 220313112311.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 113211312985 and 113211313003.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28302828254 + ... + 28302828257.

It is an arithmetic number, because the mean of its divisors is an integer number (42454242384).

Almost surely, 2^113211313022 is an apocalyptic number.

113211313022 is a deficient number, since it is larger than the sum of its proper divisors (56605656514).

113211313022 is an equidigital number, since it uses as much as digits as its factorization.

113211313022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56605656513.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 113211313022 its reverse (220313112311), we get a palindrome (333524425333).

The spelling of 113211313022 in words is "one hundred thirteen billion, two hundred eleven million, three hundred thirteen thousand, twenty-two".