120707143 has 2 divisors, whose sum is σ = 120707144. Its totient is φ = 120707142.

The previous prime is 120707137. The next prime is 120707159. The reversal of 120707143 is 341707021.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 120707143 - 2⁹ = 120706631 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (120707173) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60353571 + 60353572.

It is an arithmetic number, because the mean of its divisors is an integer number (60353572).

Almost surely, 2^120707143 is an apocalyptic number.

120707143 is a deficient number, since it is larger than the sum of its proper divisors (1).

120707143 is an equidigital number, since it uses as much as digits as its factorization.

120707143 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1176, while the sum is 25.

The square root of 120707143 is about 10986.6802538346. The cubic root of 120707143 is about 494.2093871608.

The spelling of 120707143 in words is "one hundred twenty million, seven hundred seven thousand, one hundred forty-three".