122311233000012 has 24 divisors (see below), whose sum is σ = 326163288000256. Its totient is φ = 34946066571408.

The previous prime is 122311232999951. The next prime is 122311233000083. The reversal of 122311233000012 is 210000332113221.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 728043053488 + ... + 728043053655.

Almost surely, 2^{122311233000012} is an apocalyptic number.

122311233000012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

122311233000012 is an abundant number, since it is smaller than the sum of its proper divisors (203852055000244).

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

122311233000012 is a wasteful number, since it uses less digits than its factorization.

122311233000012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1456086107157 (or 1456086107155 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 122311233000012 its reverse (210000332113221), we get a palindrome (332311565113233).

The spelling of 122311233000012 in words is "one hundred twenty-two trillion, three hundred eleven billion, two hundred thirty-three million, twelve", and thus it is an aban number.