1230122123020 has 24 divisors (see below), whose sum is σ = 2952293095584. Its totient is φ = 421756156416.

The previous prime is 1230122123003. The next prime is 1230122123057. The reversal of 1230122123020 is 203212210321.

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, 4393293157 + ... + 4393293436.

It is an arithmetic number, because the mean of its divisors is an integer number (123012212316).

Almost surely, 2^{1230122123020} is an apocalyptic number.

1230122123020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1230122123020 is an abundant number, since it is smaller than the sum of its proper divisors (1722170972564).

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

1230122123020 is a wasteful number, since it uses less digits than its factorization.

1230122123020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8786586609 (or 8786586607 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 1230122123020 its reverse (203212210321), we get a palindrome (1433334333341).

The spelling of 1230122123020 in words is "one trillion, two hundred thirty billion, one hundred twenty-two million, one hundred twenty-three thousand, twenty".