13331031011010 has 24 divisors (see below), whose sum is σ = 34660680628860. Its totient is φ = 3554941602912.

The previous prime is 13331031010987. The next prime is 13331031011047. The reversal of 13331031011010 is 1011013013331.

13331031011010 is a `hidden beast` number, since 1 + 3 + 331 + 0 + 310 + 1 + 10 + 10 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 13204814948649 + 126216062361 = 3633843^2 + 355269^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 74061283305 + ... + 74061283484.

Almost surely, 2^{13331031011010} is an apocalyptic number.

13331031011010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13331031011010 is an abundant number, since it is smaller than the sum of its proper divisors (21329649617850).

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

13331031011010 is a wasteful number, since it uses less digits than its factorization.

13331031011010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 148122566802 (or 148122566799 counting only the distinct ones).

The product of its (nonzero) digits is 81, while the sum is 18.

Adding to 13331031011010 its reverse (1011013013331), we get a palindrome (14342044024341).

The spelling of 13331031011010 in words is "thirteen trillion, three hundred thirty-one billion, thirty-one million, eleven thousand, ten".