1113132051 has 10 divisors (see below), whose sum is σ = 1662827012. Its totient is φ = 742087980.

The previous prime is 1113132029. The next prime is 1113132077. The reversal of 1113132051 is 1502313111.

It is not a de Polignac number, because 1113132051 - 2¹³ = 1113123859 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1113132091) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 6871105 + ... + 6871266.

Almost surely, 2^1113132051 is an apocalyptic number.

1113132051 is a deficient number, since it is larger than the sum of its proper divisors (549694961).

1113132051 is an equidigital number, since it uses as much as digits as its factorization.

1113132051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13742383 (or 13742374 counting only the distinct ones).

The product of its (nonzero) digits is 90, while the sum is 18.

The square root of 1113132051 is about 33363.6336600197. The cubic root of 1113132051 is about 1036.3717413305.

Adding to 1113132051 its reverse (1502313111), we get a palindrome (2615445162).

The spelling of 1113132051 in words is "one billion, one hundred thirteen million, one hundred thirty-two thousand, fifty-one".