5135153123 has 8 divisors (see below), whose sum is σ = 5433435600. Its totient is φ = 4839671808.

The previous prime is 5135153083. The next prime is 5135153137. The reversal of 5135153123 is 3213515315.

It is a happy number.

5135153123 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5135153123 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5135153183) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 696518 + ... + 703851.

It is an arithmetic number, because the mean of its divisors is an integer number (679179450).

Almost surely, 2^5135153123 is an apocalyptic number.

5135153123 is a deficient number, since it is larger than the sum of its proper divisors (298282477).

5135153123 is a wasteful number, since it uses less digits than its factorization.

5135153123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1400581.

The product of its digits is 6750, while the sum is 29.

The square root of 5135153123 is about 71659.9827169948. The cubic root of 5135153123 is about 1725.2464114000.

Adding to 5135153123 its reverse (3213515315), we get a palindrome (8348668438).

It can be divided in two parts, 513515312 and 3, that added together give a palindrome (513515315).

The spelling of 5135153123 in words is "five billion, one hundred thirty-five million, one hundred fifty-three thousand, one hundred twenty-three".