13201021124 has 12 divisors (see below), whose sum is σ = 23104108944. Its totient is φ = 6599847144.

The previous prime is 13201021117. The next prime is 13201021129. The reversal of 13201021124 is 42112010231.

It is not an unprimeable number, because it can be changed into a prime (13201021129) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 119654 + ... + 201789.

It is an arithmetic number, because the mean of its divisors is an integer number (1925342412).

Almost surely, 2^13201021124 is an apocalyptic number.

It is an amenable number.

13201021124 is a deficient number, since it is larger than the sum of its proper divisors (9903087820).

13201021124 is a wasteful number, since it uses less digits than its factorization.

13201021124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 331714 (or 331712 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 13201021124 its reverse (42112010231), we get a palindrome (55313031355).

The spelling of 13201021124 in words is "thirteen billion, two hundred one million, twenty-one thousand, one hundred twenty-four".