120023200291 has 2 divisors, whose sum is σ = 120023200292. Its totient is φ = 120023200290.

The previous prime is 120023200273. The next prime is 120023200333. The reversal of 120023200291 is 192002320021.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 120023200291 - 2⁵ = 120023200259 is a prime.

It is not a weakly prime, because it can be changed into another prime (120023200091) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60011600145 + 60011600146.

It is an arithmetic number, because the mean of its divisors is an integer number (60011600146).

Almost surely, 2^120023200291 is an apocalyptic number.

120023200291 is a deficient number, since it is larger than the sum of its proper divisors (1).

120023200291 is an equidigital number, since it uses as much as digits as its factorization.

120023200291 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 432, while the sum is 22.

The spelling of 120023200291 in words is "one hundred twenty billion, twenty-three million, two hundred thousand, two hundred ninety-one".