1103585031832 has 64 divisors (see below), whose sum is σ = 2227286880000. Its totient is φ = 511050695040.

The previous prime is 1103585031827. The next prime is 1103585031833. The reversal of 1103585031832 is 2381305853011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1103585031833) 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, 1283269 + ... + 1963147.

It is an arithmetic number, because the mean of its divisors is an integer number (34801357500).

Almost surely, 2^{1103585031832} is an apocalyptic number.

It is an amenable number.

1103585031832 is an abundant number, since it is smaller than the sum of its proper divisors (1123701848168).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1103585031832 is a wasteful number, since it uses less digits than its factorization.

1103585031832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 680144 (or 680140 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 40.

The spelling of 1103585031832 in words is "one trillion, one hundred three billion, five hundred eighty-five million, thirty-one thousand, eight hundred thirty-two".