332003221123261 has 2 divisors, whose sum is σ = 332003221123262. Its totient is φ = 332003221123260.

The previous prime is 332003221123139. The next prime is 332003221123303. The reversal of 332003221123261 is 162321122300233.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 190711818924025 + 141291402199236 = 13809845^2 + 11886606^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-332003221123261 is a prime.

It is a super-2 number, since 2×332003221123261² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (332003221103261) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 166001610561630 + 166001610561631.

It is an arithmetic number, because the mean of its divisors is an integer number (166001610561631).

Almost surely, 2^{332003221123261} is an apocalyptic number.

It is an amenable number.

332003221123261 is a deficient number, since it is larger than the sum of its proper divisors (1).

332003221123261 is an equidigital number, since it uses as much as digits as its factorization.

332003221123261 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15552, while the sum is 31.

Adding to 332003221123261 its reverse (162321122300233), we get a palindrome (494324343423494).

The spelling of 332003221123261 in words is "three hundred thirty-two trillion, three billion, two hundred twenty-one million, one hundred twenty-three thousand, two hundred sixty-one".