13020311210100 has 72 divisors (see below), whose sum is σ = 38590932188928. Its totient is φ = 3387398035200.

The previous prime is 13020311210099. The next prime is 13020311210143. The reversal of 13020311210100 is 101211302031.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 13020311210100.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 529268644 + ... + 529293243.

Almost surely, 2^{13020311210100} is an apocalyptic number.

13020311210100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13020311210100 is an abundant number, since it is smaller than the sum of its proper divisors (25570620978828).

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

13020311210100 is a wasteful number, since it uses less digits than its factorization.

13020311210100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1058561945 (or 1058561938 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 13020311210100 its reverse (101211302031), we get a palindrome (13121522512131).

The spelling of 13020311210100 in words is "thirteen trillion, twenty billion, three hundred eleven million, two hundred ten thousand, one hundred".