1103377056 has 48 divisors (see below), whose sum is σ = 2906324064. Its totient is φ = 366527744.

The previous prime is 1103377049. The next prime is 1103377057. The reversal of 1103377056 is 6507733011.

It is a tau number, because it is divible by the number of its divisors (48).

It is not an unprimeable number, because it can be changed into a prime (1103377057) 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, 8515 + ... + 47741.

It is an arithmetic number, because the mean of its divisors is an integer number (60548418).

Almost surely, 2^1103377056 is an apocalyptic number.

1103377056 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1103377056 is an abundant number, since it is smaller than the sum of its proper divisors (1802947008).

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

1103377056 is a wasteful number, since it uses less digits than its factorization.

1103377056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39533 (or 39525 counting only the distinct ones).

The product of its (nonzero) digits is 13230, while the sum is 33.

The square root of 1103377056 is about 33217.1199233167. The cubic root of 1103377056 is about 1033.3354204143.

The spelling of 1103377056 in words is "one billion, one hundred three million, three hundred seventy-seven thousand, fifty-six".