5135123002 has 16 divisors (see below), whose sum is σ = 7822461600. Its totient is φ = 2527920400.

The previous prime is 5135122963. The next prime is 5135123011. The reversal of 5135123002 is 2003215315.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34852 + ... + 107167.

It is an arithmetic number, because the mean of its divisors is an integer number (488903850).

Almost surely, 2^5135123002 is an apocalyptic number.

5135123002 is a deficient number, since it is larger than the sum of its proper divisors (2687338598).

5135123002 is a wasteful number, since it uses less digits than its factorization.

5135123002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142301.

The product of its (nonzero) digits is 900, while the sum is 22.

The square root of 5135123002 is about 71659.7725505740. The cubic root of 5135123002 is about 1725.2430381641.

Adding to 5135123002 its reverse (2003215315), we get a palindrome (7138338317).

The spelling of 5135123002 in words is "five billion, one hundred thirty-five million, one hundred twenty-three thousand, two".