1153112342 has 16 divisors (see below), whose sum is σ = 1749781440. Its totient is φ = 569880192.

The previous prime is 1153112327. The next prime is 1153112351. The reversal of 1153112342 is 2432113511.

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, 77459 + ... + 91137.

It is an arithmetic number, because the mean of its divisors is an integer number (109361340).

Almost surely, 2^1153112342 is an apocalyptic number.

1153112342 is a deficient number, since it is larger than the sum of its proper divisors (596669098).

1153112342 is a wasteful number, since it uses less digits than its factorization.

1153112342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14167.

The product of its digits is 720, while the sum is 23.

The square root of 1153112342 is about 33957.5078885362. The cubic root of 1153112342 is about 1048.6338520075.

Adding to 1153112342 its reverse (2432113511), we get a palindrome (3585225853).

The spelling of 1153112342 in words is "one billion, one hundred fifty-three million, one hundred twelve thousand, three hundred forty-two".