1151113110 has 32 divisors (see below), whose sum is σ = 3157339392. Its totient is φ = 263111520.

The previous prime is 1151113087. The next prime is 1151113151. The reversal of 1151113110 is 113111511.

It is a super-2 number, since 2×1151113110² = 2650122784027744200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 1151113110.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2740536 + ... + 2740955.

It is an arithmetic number, because the mean of its divisors is an integer number (98666856).

Almost surely, 2^1151113110 is an apocalyptic number.

1151113110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1151113110 is an abundant number, since it is smaller than the sum of its proper divisors (2006226282).

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

1151113110 is a wasteful number, since it uses less digits than its factorization.

1151113110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5481508.

The product of its (nonzero) digits is 15, while the sum is 15.

The square root of 1151113110 is about 33928.0578577672. The cubic root of 1151113110 is about 1048.0274713338.

Adding to 1151113110 its reverse (113111511), we get a palindrome (1264224621).

The spelling of 1151113110 in words is "one billion, one hundred fifty-one million, one hundred thirteen thousand, one hundred ten".