13031101010 has 16 divisors (see below), whose sum is σ = 23462101656. Its totient is φ = 5211080448.

The previous prime is 13031100997. The next prime is 13031101033. The reversal of 13031101010 is 1010113031.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 6720228529 + 6310872481 = 81977^2 + 79441^2 .

It is a junction number, because it is equal to n+sod(n) for n = 13031100982 and 13031101000.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 129287 + ... + 206826.

Almost surely, 2^13031101010 is an apocalyptic number.

13031101010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13031101010 is a deficient number, since it is larger than the sum of its proper divisors (10431000646).

13031101010 is a wasteful number, since it uses less digits than its factorization.

13031101010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 339997.

The product of its (nonzero) digits is 9, while the sum is 11.

Adding to 13031101010 its reverse (1010113031), we get a palindrome (14041214041).

The spelling of 13031101010 in words is "thirteen billion, thirty-one million, one hundred one thousand, ten".