111232331141 has 4 divisors (see below), whose sum is σ = 111239025612. Its totient is φ = 111225636672.

The previous prime is 111232331131. The next prime is 111232331201. The reversal of 111232331141 is 141133232111.

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

It can be written as a sum of positive squares in 2 ways, for example, as 93664154116 + 17568177025 = 306046^2 + 132545^2 .

It is a cyclic number.

It is not a de Polignac number, because 111232331141 - 2¹⁰ = 111232330117 is a prime.

It is a super-2 number, since 2×111232331141² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111232331131) 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, 3322250 + ... + 3355563.

It is an arithmetic number, because the mean of its divisors is an integer number (27809756403).

Almost surely, 2^111232331141 is an apocalyptic number.

It is an amenable number.

111232331141 is a deficient number, since it is larger than the sum of its proper divisors (6694471).

111232331141 is an equidigital number, since it uses as much as digits as its factorization.

111232331141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6694470.

The product of its digits is 432, while the sum is 23.

Adding to 111232331141 its reverse (141133232111), we get a palindrome (252365563252).

The spelling of 111232331141 in words is "one hundred eleven billion, two hundred thirty-two million, three hundred thirty-one thousand, one hundred forty-one".