57113031000 has 128 divisors (see below), whose sum is σ = 187571404800. Its totient is φ = 14428540800.

The previous prime is 57113030999. The next prime is 57113031007. The reversal of 57113031000 is 13031175.

It is a super-2 number, since 2×57113031000² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57113031007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 443992 + ... + 557991.

It is an arithmetic number, because the mean of its divisors is an integer number (1465401600).

Almost surely, 2^57113031000 is an apocalyptic number.

57113031000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

57113031000 is an abundant number, since it is smaller than the sum of its proper divisors (130458373800).

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

57113031000 is a wasteful number, since it uses less digits than its factorization.

57113031000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1002026 (or 1002012 counting only the distinct ones).

The product of its (nonzero) digits is 315, while the sum is 21.

Adding to 57113031000 its reverse (13031175), we get a palindrome (57126062175).

The spelling of 57113031000 in words is "fifty-seven billion, one hundred thirteen million, thirty-one thousand".