1201210123300 has 72 divisors (see below), whose sum is σ = 2967226460352. Its totient is φ = 417812208000.

The previous prime is 1201210123273. The next prime is 1201210123307. The reversal of 1201210123300 is 33210121021.

It is not an unprimeable number, because it can be changed into a prime (1201210123307) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 23714031 + ... + 23764630.

It is an arithmetic number, because the mean of its divisors is an integer number (41211478616).

Almost surely, 2^{1201210123300} is an apocalyptic number.

1201210123300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1201210123300 is an abundant number, since it is smaller than the sum of its proper divisors (1766016337052).

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

1201210123300 is a wasteful number, since it uses less digits than its factorization.

1201210123300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47478709 (or 47478702 counting only the distinct ones).

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

Adding to 1201210123300 its reverse (33210121021), we get a palindrome (1234420244321).

The spelling of 1201210123300 in words is "one trillion, two hundred one billion, two hundred ten million, one hundred twenty-three thousand, three hundred".