1513900277723 has 2 divisors, whose sum is σ = 1513900277724. Its totient is φ = 1513900277722.

The previous prime is 1513900277693. The next prime is 1513900277839. The reversal of 1513900277723 is 3277720093151.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1513900277723 - 2³² = 1509605310427 is a prime.

It is not a weakly prime, because it can be changed into another prime (1513900276723) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 756950138861 + 756950138862.

It is an arithmetic number, because the mean of its divisors is an integer number (756950138862).

Almost surely, 2^{1513900277723} is an apocalyptic number.

1513900277723 is a deficient number, since it is larger than the sum of its proper divisors (1).

1513900277723 is an equidigital number, since it uses as much as digits as its factorization.

1513900277723 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 555660, while the sum is 47.

The spelling of 1513900277723 in words is "one trillion, five hundred thirteen billion, nine hundred million, two hundred seventy-seven thousand, seven hundred twenty-three".