112313213551 has 48 divisors (see below), whose sum is σ = 145306224000. Its totient is φ = 85817941440.

The previous prime is 112313213461. The next prime is 112313213567. The reversal of 112313213551 is 155312313211.

It is not a de Polignac number, because 112313213551 - 2²⁷ = 112178995823 is a prime.

It is a super-2 number, since 2×112313213551² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112313213581) 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 47 ways as a sum of consecutive naturals, for example, 13320405 + ... + 13328833.

It is an arithmetic number, because the mean of its divisors is an integer number (3027213000).

Almost surely, 2^112313213551 is an apocalyptic number.

112313213551 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

112313213551 is a deficient number, since it is larger than the sum of its proper divisors (32993010449).

112313213551 is a wasteful number, since it uses less digits than its factorization.

112313213551 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8932 (or 8925 counting only the distinct ones).

The product of its digits is 2700, while the sum is 28.

Adding to 112313213551 its reverse (155312313211), we get a palindrome (267625526762).

The spelling of 112313213551 in words is "one hundred twelve billion, three hundred thirteen million, two hundred thirteen thousand, five hundred fifty-one".