201332120031 has 96 divisors (see below), whose sum is σ = 341226109952. Its totient is φ = 112024788480.

The previous prime is 201332119993. The next prime is 201332120057. The reversal of 201332120031 is 130021233102.

It is not a de Polignac number, because 201332120031 - 2¹³ = 201332111839 is a prime.

It is a super-2 number, since 2×201332120031² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 201332119986 and 201332120013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201332122031) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 304586841 + ... + 304587501.

Almost surely, 2^201332120031 is an apocalyptic number.

201332120031 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

201332120031 is a deficient number, since it is larger than the sum of its proper divisors (139893989921).

201332120031 is a wasteful number, since it uses less digits than its factorization.

201332120031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1493 (or 1490 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 201332120031 its reverse (130021233102), we get a palindrome (331353353133).

The spelling of 201332120031 in words is "two hundred one billion, three hundred thirty-two million, one hundred twenty thousand, thirty-one".