121230122322000 has 160 divisors (see below), whose sum is σ = 413836850853504. Its totient is φ = 30426383616000.

The previous prime is 121230122321989. The next prime is 121230122322007. The reversal of 121230122322000 is 223221032121.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121230122322007) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 594163306 + ... + 594367305.

Almost surely, 2^{121230122322000} is an apocalyptic number.

121230122322000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

121230122322000 is an abundant number, since it is smaller than the sum of its proper divisors (292606728531504).

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

121230122322000 is a wasteful number, since it uses less digits than its factorization.

121230122322000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1188530654 (or 1188530638 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 121230122322000 its reverse (223221032121), we get a palindrome (121453343354121).

The spelling of 121230122322000 in words is "one hundred twenty-one trillion, two hundred thirty billion, one hundred twenty-two million, three hundred twenty-two thousand".