120022134312423 has 16 divisors (see below), whose sum is σ = 182892368130560. Its totient is φ = 68583515450976.

The previous prime is 120022134312349. The next prime is 120022134312427. The reversal of 120022134312423 is 324213431220021.

It is a happy number.

It is not a de Polignac number, because 120022134312423 - 2¹³ = 120022134304231 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120022134312427) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20753515 + ... + 25898892.

It is an arithmetic number, because the mean of its divisors is an integer number (11430773008160).

Almost surely, 2^{120022134312423} is an apocalyptic number.

120022134312423 is a deficient number, since it is larger than the sum of its proper divisors (62870233818137).

120022134312423 is a wasteful number, since it uses less digits than its factorization.

120022134312423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46774926.

The product of its (nonzero) digits is 13824, while the sum is 30.

Adding to 120022134312423 its reverse (324213431220021), we get a palindrome (444235565532444).

The spelling of 120022134312423 in words is "one hundred twenty trillion, twenty-two billion, one hundred thirty-four million, three hundred twelve thousand, four hundred twenty-three".