111153352342 has 4 divisors (see below), whose sum is σ = 166730028516. Its totient is φ = 55576676170.

The previous prime is 111153352337. The next prime is 111153352357. The reversal of 111153352342 is 243253351111.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27788338084 + ... + 27788338087.

It is an arithmetic number, because the mean of its divisors is an integer number (41682507129).

Almost surely, 2^111153352342 is an apocalyptic number.

111153352342 is a deficient number, since it is larger than the sum of its proper divisors (55576676174).

111153352342 is an equidigital number, since it uses as much as digits as its factorization.

111153352342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55576676173.

The product of its digits is 10800, while the sum is 31.

The spelling of 111153352342 in words is "one hundred eleven billion, one hundred fifty-three million, three hundred fifty-two thousand, three hundred forty-two".