1253111114 has 16 divisors (see below), whose sum is σ = 1905169920. Its totient is φ = 618068880.

The previous prime is 1253111107. The next prime is 1253111143. The reversal of 1253111114 is 4111113521.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 215327 + ... + 221069.

It is an arithmetic number, because the mean of its divisors is an integer number (119073120).

Almost surely, 2^1253111114 is an apocalyptic number.

1253111114 is a deficient number, since it is larger than the sum of its proper divisors (652058806).

1253111114 is a wasteful number, since it uses less digits than its factorization.

1253111114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7205.

The product of its digits is 120, while the sum is 20.

The square root of 1253111114 is about 35399.3095130399. The cubic root of 1253111114 is about 1078.1102968620.

Adding to 1253111114 its reverse (4111113521), we get a palindrome (5364224635).

The spelling of 1253111114 in words is "one billion, two hundred fifty-three million, one hundred eleven thousand, one hundred fourteen".