13201314021124 has 12 divisors (see below), whose sum is σ = 23102913293404. Its totient is φ = 6600481651584.

The previous prime is 13201314021101. The next prime is 13201314021167. The reversal of 13201314021124 is 42112041310231.

It can be written as a sum of positive squares in 2 ways, for example, as 11499098025024 + 1702215996100 = 3391032^2 + 1304690^2 .

It is a super-2 number, since 2×13201314021124² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43670289 + ... + 43971544.

Almost surely, 2^{13201314021124} is an apocalyptic number.

It is an amenable number.

13201314021124 is a deficient number, since it is larger than the sum of its proper divisors (9901599272280).

13201314021124 is a wasteful number, since it uses less digits than its factorization.

13201314021124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87679494 (or 87679492 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 25.

Adding to 13201314021124 its reverse (42112041310231), we get a palindrome (55313355331355).

The spelling of 13201314021124 in words is "thirteen trillion, two hundred one billion, three hundred fourteen million, twenty-one thousand, one hundred twenty-four".