7312013299 has 4 divisors (see below), whose sum is σ = 7317713736. Its totient is φ = 7306312864.

The previous prime is 7312013273. The next prime is 7312013341. The reversal of 7312013299 is 9923102137.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9923102137 = 13 ⋅763315549.

It is a cyclic number.

It is not a de Polignac number, because 7312013299 - 2²¹ = 7309916147 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7312113299) 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, 2848294 + ... + 2850859.

It is an arithmetic number, because the mean of its divisors is an integer number (1829428434).

Almost surely, 2^7312013299 is an apocalyptic number.

7312013299 is a deficient number, since it is larger than the sum of its proper divisors (5700437).

7312013299 is a wasteful number, since it uses less digits than its factorization.

7312013299 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5700436.

The product of its (nonzero) digits is 20412, while the sum is 37.

The square root of 7312013299 is about 85510.3110683150. The cubic root of 7312013299 is about 1940.9409559243.

The spelling of 7312013299 in words is "seven billion, three hundred twelve million, thirteen thousand, two hundred ninety-nine".