31232133102241 has 2 divisors, whose sum is σ = 31232133102242. Its totient is φ = 31232133102240.

The previous prime is 31232133102229. The next prime is 31232133102281. The reversal of 31232133102241 is 14220133123213.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 23035478621841 + 8196654480400 = 4799529^2 + 2862980^2 .

It is a cyclic number.

It is not a de Polignac number, because 31232133102241 - 2¹⁹ = 31232132577953 is a prime.

It is a super-2 number, since 2×31232133102241² (a number of 28 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (31232133102211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15616066551120 + 15616066551121.

It is an arithmetic number, because the mean of its divisors is an integer number (15616066551121).

Almost surely, 2^{31232133102241} is an apocalyptic number.

It is an amenable number.

31232133102241 is a deficient number, since it is larger than the sum of its proper divisors (1).

31232133102241 is an equidigital number, since it uses as much as digits as its factorization.

31232133102241 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5184, while the sum is 28.

Adding to 31232133102241 its reverse (14220133123213), we get a palindrome (45452266225454).

The spelling of 31232133102241 in words is "thirty-one trillion, two hundred thirty-two billion, one hundred thirty-three million, one hundred two thousand, two hundred forty-one".