1103070157 has 8 divisors (see below), whose sum is σ = 1272891776. Its totient is φ = 936308592.

The previous prime is 1103070151. The next prime is 1103070161. The reversal of 1103070157 is 7510703011.

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 1103070157 - 2⁷ = 1103070029 is a prime.

It is the 33213-rd Hogben number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1103070151) by changing a digit.

It is a nontrivial repunit in base 33212.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 764238 + ... + 765679.

It is an arithmetic number, because the mean of its divisors is an integer number (159111472).

Almost surely, 2^1103070157 is an apocalyptic number.

It is an amenable number.

1103070157 is a deficient number, since it is larger than the sum of its proper divisors (169821619).

1103070157 is a wasteful number, since it uses less digits than its factorization.

1103070157 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1530027.

The product of its (nonzero) digits is 735, while the sum is 25.

The square root of 1103070157 is about 33212.5000112909. The cubic root of 1103070157 is about 1033.2396057779.

Adding to 1103070157 its reverse (7510703011), we get a palindrome (8613773168).

The spelling of 1103070157 in words is "one billion, one hundred three million, seventy thousand, one hundred fifty-seven".