1113042102 has 16 divisors (see below), whose sum is σ = 2247697920. Its totient is φ = 367411752.

The previous prime is 1113042043. The next prime is 1113042137. The reversal of 1113042102 is 2012403111.

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, 899902 + ... + 901137.

It is an arithmetic number, because the mean of its divisors is an integer number (140481120).

Almost surely, 2^1113042102 is an apocalyptic number.

1113042102 is an abundant number, since it is smaller than the sum of its proper divisors (1134655818).

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

1113042102 is a wasteful number, since it uses less digits than its factorization.

1113042102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1801147.

The product of its (nonzero) digits is 48, while the sum is 15.

The square root of 1113042102 is about 33362.2856231404. The cubic root of 1113042102 is about 1036.3438251718.

Adding to 1113042102 its reverse (2012403111), we get a palindrome (3125445213).

The spelling of 1113042102 in words is "one billion, one hundred thirteen million, forty-two thousand, one hundred two".