5134202123 has 4 divisors (see below), whose sum is σ = 5134380720. Its totient is φ = 5134023528.

The previous prime is 5134202093. The next prime is 5134202159. The reversal of 5134202123 is 3212024315.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5134202123 - 2¹⁴ = 5134185739 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5134202923) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35288 + ... + 107301.

It is an arithmetic number, because the mean of its divisors is an integer number (1283595180).

Almost surely, 2^5134202123 is an apocalyptic number.

5134202123 is a deficient number, since it is larger than the sum of its proper divisors (178597).

5134202123 is a wasteful number, since it uses less digits than its factorization.

5134202123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 178596.

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 5134202123 is about 71653.3469071752. The cubic root of 5134202123 is about 1725.1399030128.

Adding to 5134202123 its reverse (3212024315), we get a palindrome (8346226438).

The spelling of 5134202123 in words is "five billion, one hundred thirty-four million, two hundred two thousand, one hundred twenty-three".