1200231201300 has 72 divisors (see below), whose sum is σ = 3474107809536. Its totient is φ = 319929039360.

The previous prime is 1200231201277. The next prime is 1200231201359. The reversal of 1200231201300 is 31021320021.

It is a super-2 number, since 2×1200231201300² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 1200231201300.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 102532 + ... + 1552731.

Almost surely, 2^{1200231201300} is an apocalyptic number.

1200231201300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1200231201300 is an abundant number, since it is smaller than the sum of its proper divisors (2273876608236).

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

1200231201300 is a wasteful number, since it uses less digits than its factorization.

1200231201300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1657697 (or 1657690 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 1200231201300 its reverse (31021320021), we get a palindrome (1231252521321).

The spelling of 1200231201300 in words is "one trillion, two hundred billion, two hundred thirty-one million, two hundred one thousand, three hundred".