111231141003 has 48 divisors (see below), whose sum is σ = 170597306880. Its totient is φ = 72385143264.

The previous prime is 111231140941. The next prime is 111231141011. The reversal of 111231141003 is 300141132111.

It is a happy number.

It is not a de Polignac number, because 111231141003 - 2¹³ = 111231132811 is a prime.

It is not an unprimeable number, because it can be changed into a prime (111231141803) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 32588725 + ... + 32592137.

It is an arithmetic number, because the mean of its divisors is an integer number (3554110560).

Almost surely, 2^111231141003 is an apocalyptic number.

111231141003 is a deficient number, since it is larger than the sum of its proper divisors (59366165877).

111231141003 is an equidigital number, since it uses as much as digits as its factorization.

111231141003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6590 (or 6578 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 18.

Adding to 111231141003 its reverse (300141132111), we get a palindrome (411372273114).

The spelling of 111231141003 in words is "one hundred eleven billion, two hundred thirty-one million, one hundred forty-one thousand, three".