201053100 has 36 divisors (see below), whose sum is σ = 581714504. Its totient is φ = 53614080.

The previous prime is 201053093. The next prime is 201053113. The reversal of 201053100 is 1350102.

It is a super-2 number, since 2×201053100² = 80844698039220000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 334789 + ... + 335388.

Almost surely, 2^201053100 is an apocalyptic number.

201053100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

201053100 is an abundant number, since it is smaller than the sum of its proper divisors (380661404).

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

201053100 is a wasteful number, since it uses less digits than its factorization.

201053100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 670194 (or 670187 counting only the distinct ones).

The product of its (nonzero) digits is 30, while the sum is 12.

The square root of 201053100 is about 14179.3194477027. The cubic root of 201053100 is about 585.8281790359.

The spelling of 201053100 in words is "two hundred one million, fifty-three thousand, one hundred".