7356123013 has 4 divisors (see below), whose sum is σ = 7385430528. Its totient is φ = 7326815500.

The previous prime is 7356122981. The next prime is 7356123031. The reversal of 7356123013 is 3103216537.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 3103216537 = 191 ⋅16247207.

It is not a de Polignac number, because 7356123013 - 2⁵ = 7356122981 is a prime.

It is a super-2 number, since 2×7356123013² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7356123043) 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, 14653381 + ... + 14653882.

It is an arithmetic number, because the mean of its divisors is an integer number (1846357632).

Almost surely, 2^7356123013 is an apocalyptic number.

It is an amenable number.

7356123013 is a deficient number, since it is larger than the sum of its proper divisors (29307515).

7356123013 is a wasteful number, since it uses less digits than its factorization.

7356123013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29307514.

The product of its (nonzero) digits is 11340, while the sum is 31.

The square root of 7356123013 is about 85767.8437003053. The cubic root of 7356123013 is about 1944.8360422455.

The spelling of 7356123013 in words is "seven billion, three hundred fifty-six million, one hundred twenty-three thousand, thirteen".