133102103031 has 24 divisors (see below), whose sum is σ = 193880385504. Its totient is φ = 87988334400.

The previous prime is 133102103009. The next prime is 133102103047. The reversal of 133102103031 is 130301201331.

It is a happy number.

It is not a de Polignac number, because 133102103031 - 2¹⁴ = 133102086647 is a prime.

It is a super-2 number, since 2×133102103031² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 133102102995 and 133102103013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133102103081) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 669045 + ... + 844881.

It is an arithmetic number, because the mean of its divisors is an integer number (8078349396).

Almost surely, 2^133102103031 is an apocalyptic number.

133102103031 is a deficient number, since it is larger than the sum of its proper divisors (60778282473).

133102103031 is a wasteful number, since it uses less digits than its factorization.

133102103031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 176551 (or 176548 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 18.

Adding to 133102103031 its reverse (130301201331), we get a palindrome (263403304362).

The spelling of 133102103031 in words is "one hundred thirty-three billion, one hundred two million, one hundred three thousand, thirty-one".