13102231311120 has 320 divisors, whose sum is σ = 48688259751936. Its totient is φ = 2851857745920.

The previous prime is 13102231311107. The next prime is 13102231311161. The reversal of 13102231311120 is 2111313220131.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 679155 + ... + 5163885.

Almost surely, 2^{13102231311120} is an apocalyptic number.

13102231311120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13102231311120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (24344129875968).

13102231311120 is an abundant number, since it is smaller than the sum of its proper divisors (35586028440816).

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

13102231311120 is a wasteful number, since it uses less digits than its factorization.

13102231311120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4484838 (or 4484832 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 21.

Adding to 13102231311120 its reverse (2111313220131), we get a palindrome (15213544531251).

The spelling of 13102231311120 in words is "thirteen trillion, one hundred two billion, two hundred thirty-one million, three hundred eleven thousand, one hundred twenty".