13210402124 has 12 divisors (see below), whose sum is σ = 23863952448. Its totient is φ = 6392130000.

The previous prime is 13210402097. The next prime is 13210402129. The reversal of 13210402124 is 42120401231.

It is a super-2 number, since 2×13210402124² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 13210402096 and 13210402105.

It is not an unprimeable number, because it can be changed into a prime (13210402129) 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, 53267627 + ... + 53267874.

It is an arithmetic number, because the mean of its divisors is an integer number (1988662704).

Almost surely, 2^13210402124 is an apocalyptic number.

It is an amenable number.

13210402124 is a deficient number, since it is larger than the sum of its proper divisors (10653550324).

13210402124 is a wasteful number, since it uses less digits than its factorization.

13210402124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106535536 (or 106535534 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 13210402124 its reverse (42120401231), we get a palindrome (55330803355).

The spelling of 13210402124 in words is "thirteen billion, two hundred ten million, four hundred two thousand, one hundred twenty-four".