11331523142 has 8 divisors (see below), whose sum is σ = 17392570536. Its totient is φ = 5533999632.

The previous prime is 11331523141. The next prime is 11331523201. The reversal of 11331523142 is 24132513311.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11331523141) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 65880863 + ... + 65881034.

It is an arithmetic number, because the mean of its divisors is an integer number (2174071317).

Almost surely, 2^11331523142 is an apocalyptic number.

11331523142 is a deficient number, since it is larger than the sum of its proper divisors (6061047394).

11331523142 is a wasteful number, since it uses less digits than its factorization.

11331523142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131761942.

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

The spelling of 11331523142 in words is "eleven billion, three hundred thirty-one million, five hundred twenty-three thousand, one hundred forty-two".