120783634207 has 2 divisors, whose sum is σ = 120783634208. Its totient is φ = 120783634206.

The previous prime is 120783634193. The next prime is 120783634249. The reversal of 120783634207 is 702436387021.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 120783634207 - 2⁷ = 120783634079 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (120783634297) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60391817103 + 60391817104.

It is an arithmetic number, because the mean of its divisors is an integer number (60391817104).

Almost surely, 2^120783634207 is an apocalyptic number.

120783634207 is a deficient number, since it is larger than the sum of its proper divisors (1).

120783634207 is an equidigital number, since it uses as much as digits as its factorization.

120783634207 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 338688, while the sum is 43.

The spelling of 120783634207 in words is "one hundred twenty billion, seven hundred eighty-three million, six hundred thirty-four thousand, two hundred seven".