111231323003 has 8 divisors (see below), whose sum is σ = 112142292480. Its totient is φ = 110320902720.

The previous prime is 111231322987. The next prime is 111231323023. The reversal of 111231323003 is 300323132111.

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

It is a cyclic number.

It is not a de Polignac number, because 111231323003 - 2⁴ = 111231322987 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (111231323023) 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, 274463 + ... + 545703.

It is an arithmetic number, because the mean of its divisors is an integer number (14017786560).

Almost surely, 2^111231323003 is an apocalyptic number.

111231323003 is a deficient number, since it is larger than the sum of its proper divisors (910969477).

111231323003 is a wasteful number, since it uses less digits than its factorization.

111231323003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 274597.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 111231323003 its reverse (300323132111), we get a palindrome (411554455114).

The spelling of 111231323003 in words is "one hundred eleven billion, two hundred thirty-one million, three hundred twenty-three thousand, three".