133203122312031 has 12 divisors (see below), whose sum is σ = 192404759569152. Its totient is φ = 88801966358496.

The previous prime is 133203122311999. The next prime is 133203122312041. The reversal of 133203122312031 is 130213221302331.

133203122312031 is a `hidden beast` number, since 1 + 3 + 3 + 2 + 0 + 312 + 2 + 312 + 0 + 31 = 666.

It is not a de Polignac number, because 133203122312031 - 2⁵ = 133203122311999 is a prime.

It is a super-2 number, since 2×133203122312031² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 133203122311986 and 133203122312004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133203122312041) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1953951 + ... + 16438496.

It is an arithmetic number, because the mean of its divisors is an integer number (16033729964096).

Almost surely, 2^{133203122312031} is an apocalyptic number.

133203122312031 is a deficient number, since it is larger than the sum of its proper divisors (59201637257121).

133203122312031 is a wasteful number, since it uses less digits than its factorization.

133203122312031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19197150 (or 19197147 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 27.

Adding to 133203122312031 its reverse (130213221302331), we get a palindrome (263416343614362).

The spelling of 133203122312031 in words is "one hundred thirty-three trillion, two hundred three billion, one hundred twenty-two million, three hundred twelve thousand, thirty-one".