23012142301212 has 96 divisors (see below), whose sum is σ = 54940673948160. Its totient is φ = 7495028858880.

The previous prime is 23012142301189. The next prime is 23012142301223. The reversal of 23012142301212 is 21210324121032.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 44147964 + ... + 44666172.

It is an arithmetic number, because the mean of its divisors is an integer number (572298686960).

Almost surely, 2^{23012142301212} is an apocalyptic number.

It is an amenable number.

23012142301212 is an abundant number, since it is smaller than the sum of its proper divisors (31928531646948).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23012142301212 is a wasteful number, since it uses less digits than its factorization.

23012142301212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 518763 (or 518761 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 23012142301212 its reverse (21210324121032), we get a palindrome (44222466422244).

The spelling of 23012142301212 in words is "twenty-three trillion, twelve billion, one hundred forty-two million, three hundred one thousand, two hundred twelve".