1111102342 has 24 divisors (see below), whose sum is σ = 1942731000. Its totient is φ = 475211520.

The previous prime is 1111102319. The next prime is 1111102357. The reversal of 1111102342 is 2432011111.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 37542 + ... + 60262.

It is an arithmetic number, because the mean of its divisors is an integer number (80947125).

Almost surely, 2^1111102342 is an apocalyptic number.

1111102342 is a deficient number, since it is larger than the sum of its proper divisors (831628658).

1111102342 is a wasteful number, since it uses less digits than its factorization.

1111102342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23236 (or 23229 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 16.

The square root of 1111102342 is about 33333.2017964071. The cubic root of 1111102342 is about 1035.7414438774.

Adding to 1111102342 its reverse (2432011111), we get a palindrome (3543113453).

The spelling of 1111102342 in words is "one billion, one hundred eleven million, one hundred two thousand, three hundred forty-two".