1115105623093 has 16 divisors (see below), whose sum is σ = 1391540649984. Its totient is φ = 868114038960.

The previous prime is 1115105623091. The next prime is 1115105623127. The reversal of 1115105623093 is 3903265015111.

It is a happy number.

It is not a de Polignac number, because 1115105623093 - 2¹ = 1115105623091 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1115105623091) 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, 6577705 + ... + 6745102.

It is an arithmetic number, because the mean of its divisors is an integer number (86971290624).

Almost surely, 2^{1115105623093} is an apocalyptic number.

It is an amenable number.

1115105623093 is a deficient number, since it is larger than the sum of its proper divisors (276435026891).

1115105623093 is a wasteful number, since it uses less digits than its factorization.

1115105623093 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13323912.

The product of its (nonzero) digits is 24300, while the sum is 37.

The spelling of 1115105623093 in words is "one trillion, one hundred fifteen billion, one hundred five million, six hundred twenty-three thousand, ninety-three".