133013132232031 has 16 divisors (see below), whose sum is σ = 140860450884960. Its totient is φ = 125406159016320.

The previous prime is 133013132232007. The next prime is 133013132232067. The reversal of 133013132232031 is 130232231310331.

It is a happy number.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-133013132232031 is a prime.

It is a super-2 number, since 2×133013132232031² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133013132236031) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 204748560 + ... + 205397173.

It is an arithmetic number, because the mean of its divisors is an integer number (8803778180310).

Almost surely, 2^{133013132232031} is an apocalyptic number.

133013132232031 is a deficient number, since it is larger than the sum of its proper divisors (7847318652929).

133013132232031 is a wasteful number, since it uses less digits than its factorization.

133013132232031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 410146026.

The product of its (nonzero) digits is 5832, while the sum is 28.

Adding to 133013132232031 its reverse (130232231310331), we get a palindrome (263245363542362).

The spelling of 133013132232031 in words is "one hundred thirty-three trillion, thirteen billion, one hundred thirty-two million, two hundred thirty-two thousand, thirty-one".