5123315001 has 48 divisors (see below), whose sum is σ = 8226502656. Its totient is φ = 2825673984.

The previous prime is 5123314997. The next prime is 5123315003. The reversal of 5123315001 is 1005133215.

It is not a de Polignac number, because 5123315001 - 2² = 5123314997 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (5123315003) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 687045 + ... + 694461.

It is an arithmetic number, because the mean of its divisors is an integer number (171385472).

Almost surely, 2^5123315001 is an apocalyptic number.

It is an amenable number.

5123315001 is a deficient number, since it is larger than the sum of its proper divisors (3103187655).

5123315001 is a wasteful number, since it uses less digits than its factorization.

5123315001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7598 (or 7591 counting only the distinct ones).

The product of its (nonzero) digits is 450, while the sum is 21.

The square root of 5123315001 is about 71577.3358054070. The cubic root of 5123315001 is about 1723.9196485009.

Adding to 5123315001 its reverse (1005133215), we get a palindrome (6128448216).

The spelling of 5123315001 in words is "five billion, one hundred twenty-three million, three hundred fifteen thousand, one".