120372743 has 2 divisors, whose sum is σ = 120372744. Its totient is φ = 120372742.

The previous prime is 120372739. The next prime is 120372751. The reversal of 120372743 is 347273021.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 120372743 - 2² = 120372739 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (120372793) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60186371 + 60186372.

It is an arithmetic number, because the mean of its divisors is an integer number (60186372).

Almost surely, 2^120372743 is an apocalyptic number.

120372743 is a deficient number, since it is larger than the sum of its proper divisors (1).

120372743 is an equidigital number, since it uses as much as digits as its factorization.

120372743 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7056, while the sum is 29.

The square root of 120372743 is about 10971.4512713679. The cubic root of 120372743 is about 493.7525888237.

The spelling of 120372743 in words is "one hundred twenty million, three hundred seventy-two thousand, seven hundred forty-three".