31332132212033 has 64 divisors (see below), whose sum is σ = 34486734186240. Its totient is φ = 28362452631552.

The previous prime is 31332132212023. The next prime is 31332132212047. The reversal of 31332132212033 is 33021223123313.

It is a cyclic number.

It is not a de Polignac number, because 31332132212033 - 2⁶ = 31332132211969 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 31332132211987 and 31332132212005.

It is not an unprimeable number, because it can be changed into a prime (31332132212023) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 6806891510 + ... + 6806896112.

It is an arithmetic number, because the mean of its divisors is an integer number (538855221660).

Almost surely, 2^{31332132212033} is an apocalyptic number.

It is an amenable number.

31332132212033 is a deficient number, since it is larger than the sum of its proper divisors (3154601974207).

31332132212033 is a wasteful number, since it uses less digits than its factorization.

31332132212033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5506.

The product of its (nonzero) digits is 11664, while the sum is 29.

Adding to 31332132212033 its reverse (33021223123313), we get a palindrome (64353355335346).

The spelling of 31332132212033 in words is "thirty-one trillion, three hundred thirty-two billion, one hundred thirty-two million, two hundred twelve thousand, thirty-three".