23120213200412 has 12 divisors (see below), whose sum is σ = 41321232103200. Its totient is φ = 11314146885216.

The previous prime is 23120213200397. The next prime is 23120213200429. The reversal of 23120213200412 is 21400231202132.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 61489928537 + ... + 61489928912.

It is an arithmetic number, because the mean of its divisors is an integer number (3443436008600).

Almost surely, 2^{23120213200412} is an apocalyptic number.

It is an amenable number.

23120213200412 is a deficient number, since it is larger than the sum of its proper divisors (18201018902788).

23120213200412 is a wasteful number, since it uses less digits than its factorization.

23120213200412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122979857500 (or 122979857498 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 23120213200412 its reverse (21400231202132), we get a palindrome (44520444402544).

The spelling of 23120213200412 in words is "twenty-three trillion, one hundred twenty billion, two hundred thirteen million, two hundred thousand, four hundred twelve".