2104152131 has 8 divisors (see below), whose sum is σ = 2216029200. Its totient is φ = 1992388320.

The previous prime is 2104152121. The next prime is 2104152137. The reversal of 2104152131 is 1312514012.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2104152131 is a prime.

It is a super-2 number, since 2×2104152131² = 8854912380783682322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2104152137) 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, 11261 + ... + 65841.

It is an arithmetic number, because the mean of its divisors is an integer number (277003650).

Almost surely, 2^2104152131 is an apocalyptic number.

2104152131 is a deficient number, since it is larger than the sum of its proper divisors (111877069).

2104152131 is a wasteful number, since it uses less digits than its factorization.

2104152131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56629.

The product of its (nonzero) digits is 240, while the sum is 20.

The square root of 2104152131 is about 45871.0380414483. The cubic root of 2104152131 is about 1281.4225986286.

Adding to 2104152131 its reverse (1312514012), we get a palindrome (3416666143).

The spelling of 2104152131 in words is "two billion, one hundred four million, one hundred fifty-two thousand, one hundred thirty-one".