1131463110 has 64 divisors (see below), whose sum is σ = 2950686720. Its totient is φ = 276618240.

The previous prime is 1131463097. The next prime is 1131463139. The reversal of 1131463110 is 113641311.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14347 + ... + 49686.

It is an arithmetic number, because the mean of its divisors is an integer number (46104480).

Almost surely, 2^1131463110 is an apocalyptic number.

1131463110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1131463110 is an abundant number, since it is smaller than the sum of its proper divisors (1819223610).

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

1131463110 is a wasteful number, since it uses less digits than its factorization.

1131463110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64093.

The product of its (nonzero) digits is 216, while the sum is 21.

The square root of 1131463110 is about 33637.2280368047. The cubic root of 1131463110 is about 1042.0297852408.

The spelling of 1131463110 in words is "one billion, one hundred thirty-one million, four hundred sixty-three thousand, one hundred ten".