1113115662 has 16 divisors (see below), whose sum is σ = 2473590480. Its totient is φ = 371038536.

The previous prime is 1113115657. The next prime is 1113115691. The reversal of 1113115662 is 2665113111.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

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, 10306573 + ... + 10306680.

It is an arithmetic number, because the mean of its divisors is an integer number (154599405).

Almost surely, 2^1113115662 is an apocalyptic number.

1113115662 is an abundant number, since it is smaller than the sum of its proper divisors (1360474818).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1113115662 is a wasteful number, since it uses less digits than its factorization.

1113115662 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20613264 (or 20613258 counting only the distinct ones).

The product of its digits is 1080, while the sum is 27.

The square root of 1113115662 is about 33363.3880473791. The cubic root of 1113115662 is about 1036.3666550277.

Adding to 1113115662 its reverse (2665113111), we get a palindrome (3778228773).

The spelling of 1113115662 in words is "one billion, one hundred thirteen million, one hundred fifteen thousand, six hundred sixty-two".