120413723 has 2 divisors, whose sum is σ = 120413724. Its totient is φ = 120413722.

The previous prime is 120413693. The next prime is 120413729. The reversal of 120413723 is 327314021.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 120413723 - 2¹⁸ = 120151579 is a prime.

It is not a weakly prime, because it can be changed into another prime (120413729) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60206861 + 60206862.

It is an arithmetic number, because the mean of its divisors is an integer number (60206862).

Almost surely, 2^120413723 is an apocalyptic number.

120413723 is a deficient number, since it is larger than the sum of its proper divisors (1).

120413723 is an equidigital number, since it uses as much as digits as its factorization.

120413723 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1008, while the sum is 23.

The square root of 120413723 is about 10973.3186867055. The cubic root of 120413723 is about 493.8086139250.

Adding to 120413723 its reverse (327314021), we get a palindrome (447727744).

The spelling of 120413723 in words is "one hundred twenty million, four hundred thirteen thousand, seven hundred twenty-three".