110133431 has 2 divisors, whose sum is σ = 110133432. Its totient is φ = 110133430.

The previous prime is 110133427. The next prime is 110133433. The reversal of 110133431 is 134331011.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 110133431 - 2² = 110133427 is a prime.

It is a super-4 number, since 4×110133431⁴ (a number of 33 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

Together with 110133433, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (110133433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55066715 + 55066716.

It is an arithmetic number, because the mean of its divisors is an integer number (55066716).

Almost surely, 2^110133431 is an apocalyptic number.

110133431 is a deficient number, since it is larger than the sum of its proper divisors (1).

110133431 is an equidigital number, since it uses as much as digits as its factorization.

110133431 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 108, while the sum is 17.

The square root of 110133431 is about 10494.4476271979. The cubic root of 110133431 is about 479.3356419533.

Adding to 110133431 its reverse (134331011), we get a palindrome (244464442).

The spelling of 110133431 in words is "one hundred ten million, one hundred thirty-three thousand, four hundred thirty-one".