1113162261530 has 64 divisors (see below), whose sum is σ = 2283608868480. Its totient is φ = 386958432000.

The previous prime is 1113162261529. The next prime is 1113162261551. The reversal of 1113162261530 is 351622613111.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1405304 + ... + 2049683.

It is an arithmetic number, because the mean of its divisors is an integer number (35681388570).

Almost surely, 2^{1113162261530} is an apocalyptic number.

1113162261530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1113162261530 is an abundant number, since it is smaller than the sum of its proper divisors (1170446606950).

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

1113162261530 is a wasteful number, since it uses less digits than its factorization.

1113162261530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3455135.

The product of its (nonzero) digits is 6480, while the sum is 32.

Adding to 1113162261530 its reverse (351622613111), we get a palindrome (1464784874641).

The spelling of 1113162261530 in words is "one trillion, one hundred thirteen billion, one hundred sixty-two million, two hundred sixty-one thousand, five hundred thirty".