201332113400 has 48 divisors (see below), whose sum is σ = 510651456840. Its totient is φ = 73211676800.

The previous prime is 201332113373. The next prime is 201332113403. The reversal of 201332113400 is 4311233102.

It is a super-2 number, since 2×201332113400² (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 a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201332113403) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 45755099 + ... + 45759498.

Almost surely, 2^201332113400 is an apocalyptic number.

201332113400 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

201332113400 is an abundant number, since it is smaller than the sum of its proper divisors (309319343440).

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

201332113400 is a wasteful number, since it uses less digits than its factorization.

201332113400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91514624 (or 91514615 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 201332113400 its reverse (4311233102), we get a palindrome (205643346502).

The spelling of 201332113400 in words is "two hundred one billion, three hundred thirty-two million, one hundred thirteen thousand, four hundred".