5131634023 has 2 divisors, whose sum is σ = 5131634024. Its totient is φ = 5131634022.

The previous prime is 5131634017. The next prime is 5131634063. The reversal of 5131634023 is 3204361315.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5131634023 is a prime.

It is a super-2 number, since 2×5131634023² = 52667335492022329058, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 5131633982 and 5131634000.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5131634003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2565817011 + 2565817012.

It is an arithmetic number, because the mean of its divisors is an integer number (2565817012).

Almost surely, 2^5131634023 is an apocalyptic number.

5131634023 is a deficient number, since it is larger than the sum of its proper divisors (1).

5131634023 is an equidigital number, since it uses as much as digits as its factorization.

5131634023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6480, while the sum is 28.

The square root of 5131634023 is about 71635.4243583438. The cubic root of 5131634023 is about 1724.8522198403.

Adding to 5131634023 its reverse (3204361315), we get a palindrome (8335995338).

The spelling of 5131634023 in words is "five billion, one hundred thirty-one million, six hundred thirty-four thousand, twenty-three".