1104554543131 has 8 divisors (see below), whose sum is σ = 1196558861120. Its totient is φ = 1019588807016.

The previous prime is 1104554543123. The next prime is 1104554543161. The reversal of 1104554543131 is 1313454554011.

It is not a de Polignac number, because 1104554543131 - 2³ = 1104554543123 is a prime.

It is a super-2 number, since 2×1104554543131² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1104554543161) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 251375715 + ... + 251380108.

It is an arithmetic number, because the mean of its divisors is an integer number (149569857640).

Almost surely, 2^{1104554543131} is an apocalyptic number.

1104554543131 is a deficient number, since it is larger than the sum of its proper divisors (92004317989).

1104554543131 is an frugal number, since it uses more digits than its factorization.

1104554543131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 502755862 (or 502755836 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 37.

The spelling of 1104554543131 in words is "one trillion, one hundred four billion, five hundred fifty-four million, five hundred forty-three thousand, one hundred thirty-one".