31232133102229 has 2 divisors, whose sum is σ = 31232133102230. Its totient is φ = 31232133102228.

The previous prime is 31232133102211. The next prime is 31232133102241. The reversal of 31232133102229 is 92220133123213.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 23724916697329 + 7507216404900 = 4870823^2 + 2739930^2 .

It is a cyclic number.

It is not a de Polignac number, because 31232133102229 - 2²⁷ = 31231998884501 is a prime.

It is a super-2 number, since 2×31232133102229² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 31232133102194 and 31232133102203.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (31232133102829) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15616066551114 + 15616066551115.

It is an arithmetic number, because the mean of its divisors is an integer number (15616066551115).

Almost surely, 2^{31232133102229} is an apocalyptic number.

It is an amenable number.

31232133102229 is a deficient number, since it is larger than the sum of its proper divisors (1).

31232133102229 is an equidigital number, since it uses as much as digits as its factorization.

31232133102229 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 23328, while the sum is 34.

The spelling of 31232133102229 in words is "thirty-one trillion, two hundred thirty-two billion, one hundred thirty-three million, one hundred two thousand, two hundred twenty-nine".