1103607331 has 8 divisors (see below), whose sum is σ = 1122937200. Its totient is φ = 1084298400.

The previous prime is 1103607301. The next prime is 1103607353. The reversal of 1103607331 is 1337063011.

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 1103607331 - 2⁵ = 1103607299 is a prime.

It is a super-2 number, since 2×1103607331² = 2435898282073887122, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1103607296 and 1103607305.

It is not an unprimeable number, because it can be changed into a prime (1103607301) 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, 132181 + ... + 140281.

It is an arithmetic number, because the mean of its divisors is an integer number (140367150).

Almost surely, 2^1103607331 is an apocalyptic number.

1103607331 is a deficient number, since it is larger than the sum of its proper divisors (19329869).

1103607331 is an equidigital number, since it uses as much as digits as its factorization.

1103607331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10469.

The product of its (nonzero) digits is 1134, while the sum is 25.

The square root of 1103607331 is about 33220.5859520870. The cubic root of 1103607331 is about 1033.4073011799.

The spelling of 1103607331 in words is "one billion, one hundred three million, six hundred seven thousand, three hundred thirty-one".