120023443399 has 2 divisors, whose sum is σ = 120023443400. Its totient is φ = 120023443398.

The previous prime is 120023443307. The next prime is 120023443427. The reversal of 120023443399 is 993344320021.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-120023443399 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (120023440399) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60011721699 + 60011721700.

It is an arithmetic number, because the mean of its divisors is an integer number (60011721700).

Almost surely, 2^120023443399 is an apocalyptic number.

120023443399 is a deficient number, since it is larger than the sum of its proper divisors (1).

120023443399 is an equidigital number, since it uses as much as digits as its factorization.

120023443399 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 139968, while the sum is 40.

The spelling of 120023443399 in words is "one hundred twenty billion, twenty-three million, four hundred forty-three thousand, three hundred ninety-nine".