133232111331031 has 8 divisors (see below), whose sum is σ = 134105385155840. Its totient is φ = 132359149679328.

The previous prime is 133232111331013. The next prime is 133232111331043. The reversal of 133232111331031 is 130133111232331.

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 133232111331031 - 2⁵ = 133232111330999 is a prime.

It is a super-2 number, since 2×133232111331031² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133232111331091) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 77186871 + ... + 78894088.

It is an arithmetic number, because the mean of its divisors is an integer number (16763173144480).

Almost surely, 2^{133232111331031} is an apocalyptic number.

133232111331031 is a deficient number, since it is larger than the sum of its proper divisors (873273824809).

133232111331031 is a wasteful number, since it uses less digits than its factorization.

133232111331031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 156086553.

The product of its (nonzero) digits is 2916, while the sum is 28.

Adding to 133232111331031 its reverse (130133111232331), we get a palindrome (263365222563362).

The spelling of 133232111331031 in words is "one hundred thirty-three trillion, two hundred thirty-two billion, one hundred eleven million, three hundred thirty-one thousand, thirty-one".