5123401113 has 16 divisors (see below), whose sum is σ = 6949679040. Its totient is φ = 3356407104.

The previous prime is 5123401111. The next prime is 5123401117. The reversal of 5123401113 is 3111043215.

It is not a de Polignac number, because 5123401113 - 2¹ = 5123401111 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5123401113.

It is not an unprimeable number, because it can be changed into a prime (5123401111) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 706695 + ... + 713907.

It is an arithmetic number, because the mean of its divisors is an integer number (434354940).

Almost surely, 2^5123401113 is an apocalyptic number.

It is an amenable number.

5123401113 is a deficient number, since it is larger than the sum of its proper divisors (1826277927).

5123401113 is a wasteful number, since it uses less digits than its factorization.

5123401113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11288.

The product of its (nonzero) digits is 360, while the sum is 21.

The square root of 5123401113 is about 71577.9373340696. The cubic root of 5123401113 is about 1723.9293069178.

Adding to 5123401113 its reverse (3111043215), we get a palindrome (8234444328).

The spelling of 5123401113 in words is "five billion, one hundred twenty-three million, four hundred one thousand, one hundred thirteen".