132021302331 has 16 divisors (see below), whose sum is σ = 177395137920. Its totient is φ = 87331008960.

The previous prime is 132021302321. The next prime is 132021302363. The reversal of 132021302331 is 133203120231.

It is not a de Polignac number, because 132021302331 - 2¹⁵ = 132021269563 is a prime.

It is a super-2 number, since 2×132021302331² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 132021302298 and 132021302307.

It is not an unprimeable number, because it can be changed into a prime (132021302321) 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, 3916756 + ... + 3950318.

It is an arithmetic number, because the mean of its divisors is an integer number (11087196120).

Almost surely, 2^132021302331 is an apocalyptic number.

132021302331 is a deficient number, since it is larger than the sum of its proper divisors (45373835589).

132021302331 is a wasteful number, since it uses less digits than its factorization.

132021302331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43706.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 132021302331 its reverse (133203120231), we get a palindrome (265224422562).

The spelling of 132021302331 in words is "one hundred thirty-two billion, twenty-one million, three hundred two thousand, three hundred thirty-one".