120945007 has 2 divisors, whose sum is σ = 120945008. Its totient is φ = 120945006.

The previous prime is 120944977. The next prime is 120945023. The reversal of 120945007 is 700549021.

It is a happy number.

It is a strong prime.

It is an emirp because it is prime and its reverse (700549021) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 120945007 - 2¹¹ = 120942959 is a prime.

It is the 10998-th Hogben number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (120945047) by changing a digit.

It is a nontrivial repunit in base 10997.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60472503 + 60472504.

It is an arithmetic number, because the mean of its divisors is an integer number (60472504).

Almost surely, 2^120945007 is an apocalyptic number.

120945007 is a deficient number, since it is larger than the sum of its proper divisors (1).

120945007 is an equidigital number, since it uses as much as digits as its factorization.

120945007 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2520, while the sum is 28.

The square root of 120945007 is about 10997.5000340987. The cubic root of 120945007 is about 494.5338017893.

The spelling of 120945007 in words is "one hundred twenty million, nine hundred forty-five thousand, seven".