13125145100 has 36 divisors (see below), whose sum is σ = 28486588200. Its totient is φ = 5249132160.

The previous prime is 13125145051. The next prime is 13125145127. The reversal of 13125145100 is 154152131.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 986291 + ... + 999509.

Almost surely, 2^13125145100 is an apocalyptic number.

13125145100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13125145100 is an abundant number, since it is smaller than the sum of its proper divisors (15361443100).

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

13125145100 is a wasteful number, since it uses less digits than its factorization.

13125145100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23162 (or 23155 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 23.

Adding to 13125145100 its reverse (154152131), we get a palindrome (13279297231).

The spelling of 13125145100 in words is "thirteen billion, one hundred twenty-five million, one hundred forty-five thousand, one hundred".