1513113428811 has 16 divisors (see below), whose sum is σ = 2139492724128. Its totient is φ = 947923353600.

The previous prime is 1513113428807. The next prime is 1513113428831. The reversal of 1513113428811 is 1188243113151.

It is not a de Polignac number, because 1513113428811 - 2² = 1513113428807 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1513113428811.

It is not an unprimeable number, because it can be changed into a prime (1513113428831) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23109970 + ... + 23175351.

It is an arithmetic number, because the mean of its divisors is an integer number (133718295258).

Almost surely, 2^{1513113428811} is an apocalyptic number.

1513113428811 is a deficient number, since it is larger than the sum of its proper divisors (626379295317).

1513113428811 is a wasteful number, since it uses less digits than its factorization.

1513113428811 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46285982.

The product of its digits is 23040, while the sum is 39.

The spelling of 1513113428811 in words is "one trillion, five hundred thirteen billion, one hundred thirteen million, four hundred twenty-eight thousand, eight hundred eleven".