2323140131 has 4 divisors (see below), whose sum is σ = 2501843232. Its totient is φ = 2144437032.

The previous prime is 2323140121. The next prime is 2323140137. The reversal of 2323140131 is 1310413232.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2323140131 is a prime.

It is a super-2 number, since 2×2323140131² = 10793960136525394322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2323140137) 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, 89351531 + ... + 89351556.

It is an arithmetic number, because the mean of its divisors is an integer number (625460808).

Almost surely, 2^2323140131 is an apocalyptic number.

2323140131 is a deficient number, since it is larger than the sum of its proper divisors (178703101).

2323140131 is a wasteful number, since it uses less digits than its factorization.

2323140131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 178703100.

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 2323140131 is about 48198.9640033891. The cubic root of 2323140131 is about 1324.4181864258.

Adding to 2323140131 its reverse (1310413232), we get a palindrome (3633553363).

The spelling of 2323140131 in words is "two billion, three hundred twenty-three million, one hundred forty thousand, one hundred thirty-one".