13032127120 has 40 divisors (see below), whose sum is σ = 30751942464. Its totient is φ = 5135044992.

The previous prime is 13032127117. The next prime is 13032127127. The reversal of 13032127120 is 2172123031.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (40).

It is a junction number, because it is equal to n+sod(n) for n = 13032127091 and 13032127100.

It is not an unprimeable number, because it can be changed into a prime (13032127127) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1210324 + ... + 1221043.

Almost surely, 2^13032127120 is an apocalyptic number.

13032127120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13032127120 is an abundant number, since it is smaller than the sum of its proper divisors (17719815344).

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

13032127120 is a wasteful number, since it uses less digits than its factorization.

13032127120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2431447 (or 2431441 counting only the distinct ones).

The product of its (nonzero) digits is 504, while the sum is 22.

The spelling of 13032127120 in words is "thirteen billion, thirty-two million, one hundred twenty-seven thousand, one hundred twenty".