111272272323 has 4 divisors (see below), whose sum is σ = 148363029768. Its totient is φ = 74181514880.

The previous prime is 111272272259. The next prime is 111272272337. The reversal of 111272272323 is 323272272111.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 111272272323 - 2⁶ = 111272272259 is a prime.

It is not an unprimeable number, because it can be changed into a prime (111272272343) 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, 18545378718 + ... + 18545378723.

It is an arithmetic number, because the mean of its divisors is an integer number (37090757442).

Almost surely, 2^111272272323 is an apocalyptic number.

111272272323 is a deficient number, since it is larger than the sum of its proper divisors (37090757445).

111272272323 is an equidigital number, since it uses as much as digits as its factorization.

111272272323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37090757444.

The product of its digits is 14112, while the sum is 33.

The spelling of 111272272323 in words is "one hundred eleven billion, two hundred seventy-two million, two hundred seventy-two thousand, three hundred twenty-three".