332213131 has 2 divisors, whose sum is σ = 332213132. Its totient is φ = 332213130.

The previous prime is 332213083. The next prime is 332213153. The reversal of 332213131 is 131312233.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 332213131 - 2¹⁹ = 331688843 is a prime.

It is a super-2 number, since 2×332213131² = 220731128817646322, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 332213099 and 332213108.

It is not a weakly prime, because it can be changed into another prime (332213191) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 166106565 + 166106566.

It is an arithmetic number, because the mean of its divisors is an integer number (166106566).

Almost surely, 2^332213131 is an apocalyptic number.

332213131 is a deficient number, since it is larger than the sum of its proper divisors (1).

332213131 is an equidigital number, since it uses as much as digits as its factorization.

332213131 is an evil number, because the sum of its binary digits is even.

The product of its digits is 324, while the sum is 19.

The square root of 332213131 is about 18226.7147615800. The cubic root of 332213131 is about 692.5836977385.

Adding to 332213131 its reverse (131312233), we get a palindrome (463525364).

The spelling of 332213131 in words is "three hundred thirty-two million, two hundred thirteen thousand, one hundred thirty-one".