332253121 has 2 divisors, whose sum is σ = 332253122. Its totient is φ = 332253120.

The previous prime is 332253043. The next prime is 332253127. The reversal of 332253121 is 121352233.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 183900721 + 148352400 = 13561^2 + 12180^2 .

It is an emirp because it is prime and its reverse (121352233) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 332253121 - 2⁷ = 332252993 is a prime.

It is a super-2 number, since 2×332253121² = 220784272828481282, which contains 22 as substring.

It is equal to p_17900041 and since 332253121 and 17900041 have the same sum of digits, it is a Honaker prime.

It is a junction number, because it is equal to n+sod(n) for n = 332253092 and 332253101.

It is not a weakly prime, because it can be changed into another prime (332253127) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 166126560 + 166126561.

It is an arithmetic number, because the mean of its divisors is an integer number (166126561).

Almost surely, 2^332253121 is an apocalyptic number.

It is an amenable number.

332253121 is a deficient number, since it is larger than the sum of its proper divisors (1).

332253121 is an equidigital number, since it uses as much as digits as its factorization.

332253121 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1080, while the sum is 22.

The square root of 332253121 is about 18227.8117446939. The cubic root of 332253121 is about 692.6114864363.

The spelling of 332253121 in words is "three hundred thirty-two million, two hundred fifty-three thousand, one hundred twenty-one".