201132031223031 has 16 divisors (see below), whose sum is σ = 268253140397184. Its totient is φ = 134049476594144.

The previous prime is 201132031222949. The next prime is 201132031223087. The reversal of 201132031223031 is 130322130231102.

It is a cyclic number.

It is not a de Polignac number, because 201132031223031 - 2⁹ = 201132031222519 is a prime.

It is a super-2 number, since 2×201132031223031² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 201132031222992 and 201132031223010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201132031224031) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 157058845 + ... + 158334281.

It is an arithmetic number, because the mean of its divisors is an integer number (16765821274824).

Almost surely, 2^{201132031223031} is an apocalyptic number.

201132031223031 is a deficient number, since it is larger than the sum of its proper divisors (67121109174153).

201132031223031 is a wasteful number, since it uses less digits than its factorization.

201132031223031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1290510.

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 201132031223031 its reverse (130322130231102), we get a palindrome (331454161454133).

The spelling of 201132031223031 in words is "two hundred one trillion, one hundred thirty-two billion, thirty-one million, two hundred twenty-three thousand, thirty-one".