11153231342 has 16 divisors (see below), whose sum is σ = 18256158000. Its totient is φ = 5068146240.

The previous prime is 11153231317. The next prime is 11153231357. The reversal of 11153231342 is 24313235111.

It is a super-2 number, since 2×11153231342² (a number of 21 digits) contains 22 as substring.

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, 2384 + ... + 149372.

It is an arithmetic number, because the mean of its divisors is an integer number (1141009875).

Almost surely, 2^11153231342 is an apocalyptic number.

11153231342 is a deficient number, since it is larger than the sum of its proper divisors (7102926658).

11153231342 is a wasteful number, since it uses less digits than its factorization.

11153231342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150451.

The product of its digits is 2160, while the sum is 26.

Adding to 11153231342 its reverse (24313235111), we get a palindrome (35466466453).

The spelling of 11153231342 in words is "eleven billion, one hundred fifty-three million, two hundred thirty-one thousand, three hundred forty-two".