2102133001031 has 16 divisors (see below), whose sum is σ = 2407534222080. Its totient is φ = 1798006533120.

The previous prime is 2102133001013. The next prime is 2102133001043. The reversal of 2102133001031 is 1301003312012.

It is not a de Polignac number, because 2102133001031 - 2³⁴ = 2084953131847 is a prime.

It is a super-2 number, since 2×2102133001031² (a number of 25 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 (2102133004031) 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, 62904455 + ... + 62937863.

It is an arithmetic number, because the mean of its divisors is an integer number (150470888880).

Almost surely, 2^{2102133001031} is an apocalyptic number.

2102133001031 is a deficient number, since it is larger than the sum of its proper divisors (305401221049).

2102133001031 is a wasteful number, since it uses less digits than its factorization.

2102133001031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52214.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 2102133001031 its reverse (1301003312012), we get a palindrome (3403136313043).

The spelling of 2102133001031 in words is "two trillion, one hundred two billion, one hundred thirty-three million, one thousand, thirty-one".