32201131 has 2 divisors, whose sum is σ = 32201132. Its totient is φ = 32201130.

The previous prime is 32201101. The next prime is 32201159. The reversal of 32201131 is 13110223.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 32201131 - 2⁷ = 32201003 is a prime.

It is a super-2 number, since 2×32201131² = 2073825675358322, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (32201101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16100565 + 16100566.

It is an arithmetic number, because the mean of its divisors is an integer number (16100566).

Almost surely, 2^32201131 is an apocalyptic number.

32201131 is a deficient number, since it is larger than the sum of its proper divisors (1).

32201131 is an equidigital number, since it uses as much as digits as its factorization.

32201131 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 32201131 is about 5674.6040390498. The cubic root of 32201131 is about 318.1439790772.

Adding to 32201131 its reverse (13110223), we get a palindrome (45311354).

The spelling of 32201131 in words is "thirty-two million, two hundred one thousand, one hundred thirty-one".