12533942130 has 32 divisors (see below), whose sum is σ = 30087811584. Its totient is φ = 3341678976.

The previous prime is 12533942077. The next prime is 12533942131. The reversal of 12533942130 is 3124933521.

It is a junction number, because it is equal to n+sod(n) for n = 12533942091 and 12533942100.

It is not an unprimeable number, because it can be changed into a prime (12533942131) 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, 109102 + ... + 192278.

It is an arithmetic number, because the mean of its divisors is an integer number (940244112).

Almost surely, 2^12533942130 is an apocalyptic number.

12533942130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12533942130 is an abundant number, since it is smaller than the sum of its proper divisors (17553869454).

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

12533942130 is a wasteful number, since it uses less digits than its factorization.

12533942130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88210.

The product of its (nonzero) digits is 19440, while the sum is 33.

The spelling of 12533942130 in words is "twelve billion, five hundred thirty-three million, nine hundred forty-two thousand, one hundred thirty".