13120032102 has 32 divisors (see below), whose sum is σ = 27167023104. Its totient is φ = 4219689600.

The previous prime is 13120032097. The next prime is 13120032109. The reversal of 13120032102 is 20123002131.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13120032109) 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, 41974 + ... + 167337.

It is an arithmetic number, because the mean of its divisors is an integer number (848969472).

Almost surely, 2^13120032102 is an apocalyptic number.

13120032102 is an abundant number, since it is smaller than the sum of its proper divisors (14046991002).

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

13120032102 is a wasteful number, since it uses less digits than its factorization.

13120032102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 209684.

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 13120032102 its reverse (20123002131), we get a palindrome (33243034233).

The spelling of 13120032102 in words is "thirteen billion, one hundred twenty million, thirty-two thousand, one hundred two".