133012122001031 has 16 divisors (see below), whose sum is σ = 163710396360000. Its totient is φ = 105238322869248.

The previous prime is 133012122001019. The next prime is 133012122001037. The reversal of 133012122001031 is 130100221210331.

It is a happy number.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-133012122001031 is a prime.

It is a super-2 number, since 2×133012122001031² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 133012122000994 and 133012122001012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133012122001037) 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, 9413546 + ... + 18831863.

It is an arithmetic number, because the mean of its divisors is an integer number (10231899772500).

Almost surely, 2^{133012122001031} is an apocalyptic number.

133012122001031 is a deficient number, since it is larger than the sum of its proper divisors (30698274358969).

133012122001031 is a wasteful number, since it uses less digits than its factorization.

133012122001031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28297178.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 133012122001031 its reverse (130100221210331), we get a palindrome (263112343211362).

The spelling of 133012122001031 in words is "one hundred thirty-three trillion, twelve billion, one hundred twenty-two million, one thousand, thirty-one".