133322120031 has 16 divisors (see below), whose sum is σ = 178030811520. Its totient is φ = 88747526880.

The previous prime is 133322119981. The next prime is 133322120039. The reversal of 133322120031 is 130021223331.

It is not a de Polignac number, because 133322120031 - 2¹¹ = 133322117983 is a prime.

It is a super-2 number, since 2×133322120031² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133322120039) 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, 5603821 + ... + 5627561.

It is an arithmetic number, because the mean of its divisors is an integer number (11126925720).

Almost surely, 2^133322120031 is an apocalyptic number.

133322120031 is a deficient number, since it is larger than the sum of its proper divisors (44708691489).

133322120031 is a wasteful number, since it uses less digits than its factorization.

133322120031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26486.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 133322120031 its reverse (130021223331), we get a palindrome (263343343362).

The spelling of 133322120031 in words is "one hundred thirty-three billion, three hundred twenty-two million, one hundred twenty thousand, thirty-one".