1103400412 has 12 divisors (see below), whose sum is σ = 1931553736. Its totient is φ = 551527920.

The previous prime is 1103400407. The next prime is 1103400427. The reversal of 1103400412 is 2140043011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28083 + ... + 54730.

Almost surely, 2^1103400412 is an apocalyptic number.

It is an amenable number.

1103400412 is a deficient number, since it is larger than the sum of its proper divisors (828153324).

1103400412 is a wasteful number, since it uses less digits than its factorization.

1103400412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86148 (or 86146 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 1103400412 is about 33217.4714871557. The cubic root of 1103400412 is about 1033.3427114885.

Adding to 1103400412 its reverse (2140043011), we get a palindrome (3243443423).

The spelling of 1103400412 in words is "one billion, one hundred three million, four hundred thousand, four hundred twelve".