32331133121381 has 2 divisors, whose sum is σ = 32331133121382. Its totient is φ = 32331133121380.

The previous prime is 32331133121293. The next prime is 32331133121383. The reversal of 32331133121381 is 18312133113323.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 31062899028100 + 1268234093281 = 5573410^2 + 1126159^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-32331133121381 is a prime.

It is a super-2 number, since 2×32331133121381² (a number of 28 digits) contains 22 as substring.

Together with 32331133121383, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (32331133121383) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16165566560690 + 16165566560691.

It is an arithmetic number, because the mean of its divisors is an integer number (16165566560691).

Almost surely, 2^{32331133121381} is an apocalyptic number.

It is an amenable number.

32331133121381 is a deficient number, since it is larger than the sum of its proper divisors (1).

32331133121381 is an equidigital number, since it uses as much as digits as its factorization.

32331133121381 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 23328, while the sum is 35.

The spelling of 32331133121381 in words is "thirty-two trillion, three hundred thirty-one billion, one hundred thirty-three million, one hundred twenty-one thousand, three hundred eighty-one".