120423423001351 has 2 divisors, whose sum is σ = 120423423001352. Its totient is φ = 120423423001350.

The previous prime is 120423423001327. The next prime is 120423423001367. The reversal of 120423423001351 is 153100324324021.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 120423423001351 - 2²⁹ = 120422886130439 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (120423423011351) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60211711500675 + 60211711500676.

It is an arithmetic number, because the mean of its divisors is an integer number (60211711500676).

Almost surely, 2^{120423423001351} is an apocalyptic number.

120423423001351 is a deficient number, since it is larger than the sum of its proper divisors (1).

120423423001351 is an equidigital number, since it uses as much as digits as its factorization.

120423423001351 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 17280, while the sum is 31.

Adding to 120423423001351 its reverse (153100324324021), we get a palindrome (273523747325372).

The spelling of 120423423001351 in words is "one hundred twenty trillion, four hundred twenty-three billion, four hundred twenty-three million, one thousand, three hundred fifty-one".