1103107691 has 8 divisors (see below), whose sum is σ = 1261753824. Its totient is φ = 944726400.

The previous prime is 1103107667. The next prime is 1103107711. The reversal of 1103107691 is 1967013011.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1103107691 - 2³⁰ = 29365867 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1103107651) 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, 57200 + ... + 74013.

It is an arithmetic number, because the mean of its divisors is an integer number (157719228).

Almost surely, 2^1103107691 is an apocalyptic number.

1103107691 is a deficient number, since it is larger than the sum of its proper divisors (158646133).

1103107691 is a wasteful number, since it uses less digits than its factorization.

1103107691 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132421.

The product of its (nonzero) digits is 1134, while the sum is 29.

The square root of 1103107691 is about 33213.0650648205. The cubic root of 1103107691 is about 1033.2513249405.

The spelling of 1103107691 in words is "one billion, one hundred three million, one hundred seven thousand, six hundred ninety-one".