111134221403 has 8 divisors (see below), whose sum is σ = 111390090240. Its totient is φ = 110878641000.

The previous prime is 111134221361. The next prime is 111134221481. The reversal of 111134221403 is 304122431111.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-111134221403 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (111134221493) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 709076 + ... + 851502.

It is an arithmetic number, because the mean of its divisors is an integer number (13923761280).

Almost surely, 2^111134221403 is an apocalyptic number.

111134221403 is a deficient number, since it is larger than the sum of its proper divisors (255868837).

111134221403 is a wasteful number, since it uses less digits than its factorization.

111134221403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144217.

The product of its (nonzero) digits is 576, while the sum is 23.

Adding to 111134221403 its reverse (304122431111), we get a palindrome (415256652514).

The spelling of 111134221403 in words is "one hundred eleven billion, one hundred thirty-four million, two hundred twenty-one thousand, four hundred three".