10001532100 has 54 divisors (see below), whose sum is σ = 25246736970. Its totient is φ = 3429095040.

The previous prime is 10001532071. The next prime is 10001532103. The reversal of 10001532100 is 123510001.

It can be written as a sum of positive squares in 3 ways, for example, as 1132096 + 10000400004 = 1064^2 + 100002^2 .

It is not an unprimeable number, because it can be changed into a prime (10001532103) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 1015665 + ... + 1025464.

Almost surely, 2^10001532100 is an apocalyptic number.

10001532100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10001532100 is an abundant number, since it is smaller than the sum of its proper divisors (15245204870).

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

10001532100 is a wasteful number, since it uses less digits than its factorization.

10001532100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2041157 (or 2041143 counting only the distinct ones).

The product of its (nonzero) digits is 30, while the sum is 13.

The spelling of 10001532100 in words is "ten billion, one million, five hundred thirty-two thousand, one hundred".