1101623171013 has 48 divisors (see below), whose sum is σ = 1699648704000. Its totient is φ = 686037179520.

The previous prime is 1101623170987. The next prime is 1101623171021. The reversal of 1101623171013 is 3101713261011.

1101623171013 is a `hidden beast` number, since 1 + 1 + 0 + 1 + 623 + 17 + 10 + 13 = 666.

It is not a de Polignac number, because 1101623171013 - 2⁵ = 1101623170981 is a prime.

It is a super-2 number, since 2×1101623171013² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1101623171063) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 35172106 + ... + 35203412.

It is an arithmetic number, because the mean of its divisors is an integer number (35409348000).

Almost surely, 2^{1101623171013} is an apocalyptic number.

It is an amenable number.

1101623171013 is a deficient number, since it is larger than the sum of its proper divisors (598025532987).

1101623171013 is a wasteful number, since it uses less digits than its factorization.

1101623171013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35722 (or 35719 counting only the distinct ones).

The product of its (nonzero) digits is 756, while the sum is 27.

The spelling of 1101623171013 in words is "one trillion, one hundred one billion, six hundred twenty-three million, one hundred seventy-one thousand, thirteen".