120751087 has 2 divisors, whose sum is σ = 120751088. Its totient is φ = 120751086.

The previous prime is 120751069. The next prime is 120751151. The reversal of 120751087 is 780157021.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 120751087 - 2¹¹ = 120749039 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 (120751067) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60375543 + 60375544.

It is an arithmetic number, because the mean of its divisors is an integer number (60375544).

Almost surely, 2^120751087 is an apocalyptic number.

120751087 is a deficient number, since it is larger than the sum of its proper divisors (1).

120751087 is an equidigital number, since it uses as much as digits as its factorization.

120751087 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3920, while the sum is 31.

The square root of 120751087 is about 10988.6799480192. The cubic root of 120751087 is about 494.2693529641.

The spelling of 120751087 in words is "one hundred twenty million, seven hundred fifty-one thousand, eighty-seven".