1301201123200 has 96 divisors (see below), whose sum is σ = 3506589258120. Its totient is φ = 473164032000.

The previous prime is 1301201123177. The next prime is 1301201123213. The reversal of 1301201123200 is 23211021031.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 18447771 + ... + 18518170.

Almost surely, 2^{1301201123200} is an apocalyptic number.

1301201123200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1301201123200 is an abundant number, since it is smaller than the sum of its proper divisors (2205388134920).

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

1301201123200 is a wasteful number, since it uses less digits than its factorization.

1301201123200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36965976 (or 36965959 counting only the distinct ones).

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

Adding to 1301201123200 its reverse (23211021031), we get a palindrome (1324412144231).

The spelling of 1301201123200 in words is "one trillion, three hundred one billion, two hundred one million, one hundred twenty-three thousand, two hundred".