201313333100 has 72 divisors (see below), whose sum is σ = 476634160128. Its totient is φ = 73194004800.

The previous prime is 201313333093. The next prime is 201313333121. The reversal of 201313333100 is 1333313102.

It is a super-2 number, since 2×201313333100² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13966097 + ... + 13980503.

Almost surely, 2^201313333100 is an apocalyptic number.

201313333100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

201313333100 is an abundant number, since it is smaller than the sum of its proper divisors (275320827028).

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

201313333100 is a wasteful number, since it uses less digits than its factorization.

201313333100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27135 (or 27128 counting only the distinct ones).

The product of its (nonzero) digits is 486, while the sum is 20.

Adding to 201313333100 its reverse (1333313102), we get a palindrome (202646646202).

The spelling of 201313333100 in words is "two hundred one billion, three hundred thirteen million, three hundred thirty-three thousand, one hundred".