1103013412440 has 64 divisors (see below), whose sum is σ = 3309119762400. Its totient is φ = 294129841152.

The previous prime is 1103013412409. The next prime is 1103013412471. The reversal of 1103013412440 is 442143103011.

It is an interprime number because it is at equal distance from previous prime (1103013412409) and next prime (1103013412471).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 1103013412440.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6590434 + ... + 6755726.

Almost surely, 2^{1103013412440} is an apocalyptic number.

1103013412440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1103013412440 is an abundant number, since it is smaller than the sum of its proper divisors (2206106349960).

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

1103013412440 is a wasteful number, since it uses less digits than its factorization.

1103013412440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 220916 (or 220912 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 1103013412440 its reverse (442143103011), we get a palindrome (1545156515451).

The spelling of 1103013412440 in words is "one trillion, one hundred three billion, thirteen million, four hundred twelve thousand, four hundred forty".