101534900 has 18 divisors (see below), whose sum is σ = 220330950. Its totient is φ = 40613920.

The previous prime is 101534891. The next prime is 101534921. The reversal of 101534900 is 9435101.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 813604 + 100721296 = 902^2 + 10036^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 507575 + ... + 507774.

Almost surely, 2^101534900 is an apocalyptic number.

101534900 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

101534900 is an abundant number, since it is smaller than the sum of its proper divisors (118796050).

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

101534900 is a wasteful number, since it uses less digits than its factorization.

101534900 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1015363 (or 1015356 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 23.

The square root of 101534900 is about 10076.4527488596. The cubic root of 101534900 is about 466.5216272622.

The spelling of 101534900 in words is "one hundred one million, five hundred thirty-four thousand, nine hundred".