1123447704160 has 48 divisors (see below), whose sum is σ = 2658065908176. Its totient is φ = 448715258368.

The previous prime is 1123447704157. The next prime is 1123447704179. The reversal of 1123447704160 is 614077443211.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5077462 + ... + 5294101.

It is an arithmetic number, because the mean of its divisors is an integer number (55376373087).

Almost surely, 2^{1123447704160} is an apocalyptic number.

1123447704160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1123447704160 is an abundant number, since it is smaller than the sum of its proper divisors (1534618204016).

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

1123447704160 is a wasteful number, since it uses less digits than its factorization.

1123447704160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10372255 (or 10372247 counting only the distinct ones).

The product of its (nonzero) digits is 112896, while the sum is 40.

The spelling of 1123447704160 in words is "one trillion, one hundred twenty-three billion, four hundred forty-seven million, seven hundred four thousand, one hundred sixty".