1150420113 has 12 divisors (see below), whose sum is σ = 1749177040. Its totient is φ = 726581016.

The previous prime is 1150420109. The next prime is 1150420121. The reversal of 1150420113 is 3110240511.

It is not a de Polignac number, because 1150420113 - 2² = 1150420109 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1150420153) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3363631 + ... + 3363972.

Almost surely, 2^1150420113 is an apocalyptic number.

It is an amenable number.

1150420113 is a deficient number, since it is larger than the sum of its proper divisors (598756927).

1150420113 is a wasteful number, since it uses less digits than its factorization.

1150420113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6727628 (or 6727625 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 18.

The square root of 1150420113 is about 33917.8435782701. The cubic root of 1150420113 is about 1047.8171167700.

Adding to 1150420113 its reverse (3110240511), we get a palindrome (4260660624).

The spelling of 1150420113 in words is "one billion, one hundred fifty million, four hundred twenty thousand, one hundred thirteen".