31013230232033 has 8 divisors (see below), whose sum is σ = 35447790721152. Its totient is φ = 26579694499776.

The previous prime is 31013230232027. The next prime is 31013230232137. The reversal of 31013230232033 is 33023203231013.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 31013230232033 - 2²⁰ = 31013229183457 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 31013230231993 and 31013230232011.

It is not an unprimeable number, because it can be changed into a prime (31013230232003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 256124360 + ... + 256245417.

It is an arithmetic number, because the mean of its divisors is an integer number (4430973840144).

Almost surely, 2^{31013230232033} is an apocalyptic number.

It is an amenable number.

31013230232033 is a deficient number, since it is larger than the sum of its proper divisors (4434560489119).

31013230232033 is an equidigital number, since it uses as much as digits as its factorization.

31013230232033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 512378431.

The product of its (nonzero) digits is 5832, while the sum is 26.

Adding to 31013230232033 its reverse (33023203231013), we get a palindrome (64036433463046).

The spelling of 31013230232033 in words is "thirty-one trillion, thirteen billion, two hundred thirty million, two hundred thirty-two thousand, thirty-three".