2102131033 has 8 divisors (see below), whose sum is σ = 2178792000. Its totient is φ = 2025748368.

The previous prime is 2102131007. The next prime is 2102131043. The reversal of 2102131033 is 3301312012.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2102131033 - 2²⁹ = 1565260121 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2102130998 and 2102131016.

It is not an unprimeable number, because it can be changed into a prime (2102131043) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 54133 + ... + 84466.

It is an arithmetic number, because the mean of its divisors is an integer number (272349000).

Almost surely, 2^2102131033 is an apocalyptic number.

It is an amenable number.

2102131033 is a deficient number, since it is larger than the sum of its proper divisors (76660967).

2102131033 is a wasteful number, since it uses less digits than its factorization.

2102131033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 139151.

The product of its (nonzero) digits is 108, while the sum is 16.

The square root of 2102131033 is about 45849.0025300442. The cubic root of 2102131033 is about 1281.0121862391.

Adding to 2102131033 its reverse (3301312012), we get a palindrome (5403443045).

The spelling of 2102131033 in words is "two billion, one hundred two million, one hundred thirty-one thousand, thirty-three".