111432401303 has 2 divisors, whose sum is σ = 111432401304. Its totient is φ = 111432401302.

The previous prime is 111432401287. The next prime is 111432401347. The reversal of 111432401303 is 303104234111.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 111432401303 - 2⁴ = 111432401287 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (111432406303) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55716200651 + 55716200652.

It is an arithmetic number, because the mean of its divisors is an integer number (55716200652).

Almost surely, 2^111432401303 is an apocalyptic number.

111432401303 is a deficient number, since it is larger than the sum of its proper divisors (1).

111432401303 is an equidigital number, since it uses as much as digits as its factorization.

111432401303 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 111432401303 its reverse (303104234111), we get a palindrome (414536635414).

The spelling of 111432401303 in words is "one hundred eleven billion, four hundred thirty-two million, four hundred one thousand, three hundred three".