122100010300312 has 16 divisors (see below), whose sum is σ = 249750021069000. Its totient is φ = 55500004681920.

The previous prime is 122100010300291. The next prime is 122100010300403. The reversal of 122100010300312 is 213003010001221.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 693750058437 + ... + 693750058612.

Almost surely, 2^{122100010300312} is an apocalyptic number.

It is an amenable number.

122100010300312 is an abundant number, since it is smaller than the sum of its proper divisors (127650010768688).

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

122100010300312 is a wasteful number, since it uses less digits than its factorization.

122100010300312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1387500117066 (or 1387500117062 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 122100010300312 its reverse (213003010001221), we get a palindrome (335103020301533).

The spelling of 122100010300312 in words is "one hundred twenty-two trillion, one hundred billion, ten million, three hundred thousand, three hundred twelve".