2104360231 has 4 divisors (see below), whose sum is σ = 2104497000. Its totient is φ = 2104223464.

The previous prime is 2104360211. The next prime is 2104360277. The reversal of 2104360231 is 1320634012.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2104360231 - 2⁷ = 2104360103 is a prime.

It is a super-2 number, since 2×2104360231² = 8856663963628746722, which 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 (2104360201) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41881 + ... + 77218.

It is an arithmetic number, because the mean of its divisors is an integer number (526124250).

Almost surely, 2^2104360231 is an apocalyptic number.

2104360231 is a deficient number, since it is larger than the sum of its proper divisors (136769).

2104360231 is a wasteful number, since it uses less digits than its factorization.

2104360231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136768.

The product of its (nonzero) digits is 864, while the sum is 22.

The square root of 2104360231 is about 45873.3063011595. The cubic root of 2104360231 is about 1281.4648413366.

Adding to 2104360231 its reverse (1320634012), we get a palindrome (3424994243).

The spelling of 2104360231 in words is "two billion, one hundred four million, three hundred sixty thousand, two hundred thirty-one".