5040215123 has 2 divisors, whose sum is σ = 5040215124. Its totient is φ = 5040215122.

The previous prime is 5040215111. The next prime is 5040215137. The reversal of 5040215123 is 3215120405.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5040215123 - 2¹⁰ = 5040214099 is a prime.

It is a super-2 number, since 2×5040215123² = 50807536972235810258, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (5040215183) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2520107561 + 2520107562.

It is an arithmetic number, because the mean of its divisors is an integer number (2520107562).

Almost surely, 2^5040215123 is an apocalyptic number.

5040215123 is a deficient number, since it is larger than the sum of its proper divisors (1).

5040215123 is an equidigital number, since it uses as much as digits as its factorization.

5040215123 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1200, while the sum is 23.

The square root of 5040215123 is about 70994.4724820179. The cubic root of 5040215123 is about 1714.5481698655.

Adding to 5040215123 its reverse (3215120405), we get a palindrome (8255335528).

The spelling of 5040215123 in words is "five billion, forty million, two hundred fifteen thousand, one hundred twenty-three".