1103150113040 has 80 divisors (see below), whose sum is σ = 2789093330352. Its totient is φ = 404079132672.

The previous prime is 1103150113033. The next prime is 1103150113049. The reversal of 1103150113040 is 403110513011.

It can be written as a sum of positive squares in 8 ways, for example, as 5650829584 + 1097499283456 = 75172^2 + 1047616^2 .

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (20).

It is not an unprimeable number, because it can be changed into a prime (1103150113049) 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, 10911029 + ... + 11011668.

Almost surely, 2^{1103150113040} is an apocalyptic number.

1103150113040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1103150113040 is an abundant number, since it is smaller than the sum of its proper divisors (1685943217312).

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

1103150113040 is a wasteful number, since it uses less digits than its factorization.

1103150113040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21922764 (or 21922758 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 20.

Adding to 1103150113040 its reverse (403110513011), we get a palindrome (1506260626051).

The spelling of 1103150113040 in words is "one trillion, one hundred three billion, one hundred fifty million, one hundred thirteen thousand, forty".