1200200311230 has 16 divisors (see below), whose sum is σ = 2880480747024. Its totient is φ = 320053416320.

The previous prime is 1200200311229. The next prime is 1200200311231. The reversal of 1200200311230 is 321130020021.

It is an interprime number because it is at equal distance from previous prime (1200200311229) and next prime (1200200311231).

It is a super-2 number, since 2×1200200311230² (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 congruent number.

It is not an unprimeable number, because it can be changed into a prime (1200200311231) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20003338491 + ... + 20003338550.

It is an arithmetic number, because the mean of its divisors is an integer number (180030046689).

Almost surely, 2^{1200200311230} is an apocalyptic number.

1200200311230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1200200311230 is an abundant number, since it is smaller than the sum of its proper divisors (1680280435794).

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

1200200311230 is a wasteful number, since it uses less digits than its factorization.

1200200311230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40006677051.

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

Adding to 1200200311230 its reverse (321130020021), we get a palindrome (1521330331251).

The spelling of 1200200311230 in words is "one trillion, two hundred billion, two hundred million, three hundred eleven thousand, two hundred thirty".