110133391 has 2 divisors, whose sum is σ = 110133392. Its totient is φ = 110133390.

The previous prime is 110133383. The next prime is 110133427. The reversal of 110133391 is 193331011.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 110133391 - 2³ = 110133383 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (110113391) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55066695 + 55066696.

It is an arithmetic number, because the mean of its divisors is an integer number (55066696).

Almost surely, 2^110133391 is an apocalyptic number.

110133391 is a deficient number, since it is larger than the sum of its proper divisors (1).

110133391 is an equidigital number, since it uses as much as digits as its factorization.

110133391 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 243, while the sum is 22.

The square root of 110133391 is about 10494.4457214281. The cubic root of 110133391 is about 479.3355839224.

The spelling of 110133391 in words is "one hundred ten million, one hundred thirty-three thousand, three hundred ninety-one".