210123201302000 has 240 divisors, whose sum is σ = 622136210510880. Its totient is φ = 68250542976000.

The previous prime is 210123201301967. The next prime is 210123201302023. The reversal of 210123201302000 is 203102321012.

It is a self number, because there is not a number n which added to its sum of digits gives 210123201302000.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 54562061 + ... + 58286060.

It is an arithmetic number, because the mean of its divisors is an integer number (2592234210462).

Almost surely, 2^{210123201302000} is an apocalyptic number.

210123201302000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

210123201302000 is an abundant number, since it is smaller than the sum of its proper divisors (412013009208880).

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

210123201302000 is a wasteful number, since it uses less digits than its factorization.

210123201302000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112848177 (or 112848154 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 210123201302000 its reverse (203102321012), we get a palindrome (210326303623012).

The spelling of 210123201302000 in words is "two hundred ten trillion, one hundred twenty-three billion, two hundred one million, three hundred two thousand".