111162133430 has 16 divisors (see below), whose sum is σ = 200324791440. Its totient is φ = 44413086432.

The previous prime is 111162133417. The next prime is 111162133517. The reversal of 111162133430 is 34331261111.

It is a self number, because there is not a number n which added to its sum of digits gives 111162133430.

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, 6461849 + ... + 6479028.

It is an arithmetic number, because the mean of its divisors is an integer number (12520299465).

Almost surely, 2^111162133430 is an apocalyptic number.

111162133430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

111162133430 is a deficient number, since it is larger than the sum of its proper divisors (89162658010).

111162133430 is a wasteful number, since it uses less digits than its factorization.

111162133430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12941743.

The product of its (nonzero) digits is 1296, while the sum is 26.

Adding to 111162133430 its reverse (34331261111), we get a palindrome (145493394541).

The spelling of 111162133430 in words is "one hundred eleven billion, one hundred sixty-two million, one hundred thirty-three thousand, four hundred thirty".