132311021031 has 60 divisors (see below), whose sum is σ = 234690524120. Its totient is φ = 71626796640.

The previous prime is 132311021023. The next prime is 132311021039. The reversal of 132311021031 is 130120113231.

It is an interprime number because it is at equal distance from previous prime (132311021023) and next prime (132311021039).

It is not a de Polignac number, because 132311021031 - 2³ = 132311021023 is a prime.

It is a super-2 number, since 2×132311021031² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 132311020995 and 132311021013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132311021039) by changing a digit.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 249441 + ... + 571701.

Almost surely, 2^132311021031 is an apocalyptic number.

132311021031 is a deficient number, since it is larger than the sum of its proper divisors (102379503089).

132311021031 is an equidigital number, since it uses as much as digits as its factorization.

132311021031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 322314 (or 322290 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

Adding to 132311021031 its reverse (130120113231), we get a palindrome (262431134262).

The spelling of 132311021031 in words is "one hundred thirty-two billion, three hundred eleven million, twenty-one thousand, thirty-one".