43013313112 has 64 divisors (see below), whose sum is σ = 103268240640. Its totient is φ = 16305494400.

The previous prime is 43013313071. The next prime is 43013313139. The reversal of 43013313112 is 21131331034.

It is a super-2 number, since 2×43013313112² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 920814 + ... + 966397.

It is an arithmetic number, because the mean of its divisors is an integer number (1613566260).

Almost surely, 2^43013313112 is an apocalyptic number.

It is an amenable number.

43013313112 is an abundant number, since it is smaller than the sum of its proper divisors (60254927528).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

43013313112 is a wasteful number, since it uses less digits than its factorization.

43013313112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1887272 (or 1887268 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 43013313112 its reverse (21131331034), we get a palindrome (64144644146).

The spelling of 43013313112 in words is "forty-three billion, thirteen million, three hundred thirteen thousand, one hundred twelve".