33130333231323 has 32 divisors (see below), whose sum is σ = 47138633203200. Its totient is φ = 20636492933376.

The previous prime is 33130333231277. The next prime is 33130333231343. The reversal of 33130333231323 is 32313233303133.

It is a happy number.

It is not a de Polignac number, because 33130333231323 - 2²² = 33130329037019 is a prime.

It is not an unprimeable number, because it can be changed into a prime (33130333231343) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 68494561 + ... + 68976557.

It is an arithmetic number, because the mean of its divisors is an integer number (1473082287600).

Almost surely, 2^{33130333231323} is an apocalyptic number.

33130333231323 is a deficient number, since it is larger than the sum of its proper divisors (14008299971877).

33130333231323 is a wasteful number, since it uses less digits than its factorization.

33130333231323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 498611.

The product of its (nonzero) digits is 78732, while the sum is 33.

Adding to 33130333231323 its reverse (32313233303133), we get a palindrome (65443566534456).

The spelling of 33130333231323 in words is "thirty-three trillion, one hundred thirty billion, three hundred thirty-three million, two hundred thirty-one thousand, three hundred twenty-three".