1013010563172 has 48 divisors (see below), whose sum is σ = 2378101404672. Its totient is φ = 335612040480.

The previous prime is 1013010563143. The next prime is 1013010563177. The reversal of 1013010563172 is 2713650103101.

It is not an unprimeable number, because it can be changed into a prime (1013010563177) 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 15 ways as a sum of consecutive naturals, for example, 23752147 + ... + 23794757.

It is an arithmetic number, because the mean of its divisors is an integer number (49543779264).

Almost surely, 2^{1013010563172} is an apocalyptic number.

1013010563172 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1013010563172 is an abundant number, since it is smaller than the sum of its proper divisors (1365090841500).

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

1013010563172 is a wasteful number, since it uses less digits than its factorization.

1013010563172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54648 (or 54646 counting only the distinct ones).

The product of its (nonzero) digits is 3780, while the sum is 30.

Adding to 1013010563172 its reverse (2713650103101), we get a palindrome (3726660666273).

The spelling of 1013010563172 in words is "one trillion, thirteen billion, ten million, five hundred sixty-three thousand, one hundred seventy-two".