1300113123 has 32 divisors (see below), whose sum is σ = 1861263360. Its totient is φ = 805418880.

The previous prime is 1300113119. The next prime is 1300113167. The reversal of 1300113123 is 3213110031.

It is not a de Polignac number, because 1300113123 - 2² = 1300113119 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1300113103) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 530086 + ... + 532532.

It is an arithmetic number, because the mean of its divisors is an integer number (58164480).

Almost surely, 2^1300113123 is an apocalyptic number.

1300113123 is a deficient number, since it is larger than the sum of its proper divisors (561150237).

1300113123 is a wasteful number, since it uses less digits than its factorization.

1300113123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2707.

The product of its (nonzero) digits is 54, while the sum is 15.

The square root of 1300113123 is about 36057.0814542719. The cubic root of 1300113123 is about 1091.4245389729.

Adding to 1300113123 its reverse (3213110031), we get a palindrome (4513223154).

The spelling of 1300113123 in words is "one billion, three hundred million, one hundred thirteen thousand, one hundred twenty-three".