13131022321210 has 32 divisors (see below), whose sum is σ = 23972545872000. Its totient is φ = 5178069737280.

The previous prime is 13131022321201. The next prime is 13131022321211. The reversal of 13131022321210 is 1212322013131.

It is not an unprimeable number, because it can be changed into a prime (13131022321211) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30051456 + ... + 30485275.

It is an arithmetic number, because the mean of its divisors is an integer number (749142058500).

Almost surely, 2^{13131022321210} is an apocalyptic number.

13131022321210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13131022321210 is a deficient number, since it is larger than the sum of its proper divisors (10841523550790).

13131022321210 is a wasteful number, since it uses less digits than its factorization.

13131022321210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60537046.

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 13131022321210 its reverse (1212322013131), we get a palindrome (14343344334341).

The spelling of 13131022321210 in words is "thirteen trillion, one hundred thirty-one billion, twenty-two million, three hundred twenty-one thousand, two hundred ten".