12123101323022 has 4 divisors (see below), whose sum is σ = 18184651984536. Its totient is φ = 6061550661510.

The previous prime is 12123101322991. The next prime is 12123101323031. The reversal of 12123101323022 is 22032310132121.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3030775330754 + ... + 3030775330757.

It is an arithmetic number, because the mean of its divisors is an integer number (4546162996134).

Almost surely, 2^{12123101323022} is an apocalyptic number.

12123101323022 is a deficient number, since it is larger than the sum of its proper divisors (6061550661514).

12123101323022 is an equidigital number, since it uses as much as digits as its factorization.

12123101323022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6061550661513.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 12123101323022 its reverse (22032310132121), we get a palindrome (34155411455143).

The spelling of 12123101323022 in words is "twelve trillion, one hundred twenty-three billion, one hundred one million, three hundred twenty-three thousand, twenty-two".