1200303202231 has 12 divisors (see below), whose sum is σ = 1469759024280. Its totient is φ = 974682298800.

The previous prime is 1200303202229. The next prime is 1200303202279. The reversal of 1200303202231 is 1322023030021.

It is not a de Polignac number, because 1200303202231 - 2¹ = 1200303202229 is a prime.

It is a super-2 number, since 2×1200303202231² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a junction number, because it is equal to n+sod(n) for n = 1200303202199 and 1200303202208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1200303200231) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 644630220 + ... + 644632081.

It is an arithmetic number, because the mean of its divisors is an integer number (122479918690).

Almost surely, 2^{1200303202231} is an apocalyptic number.

1200303202231 is a deficient number, since it is larger than the sum of its proper divisors (269455822049).

1200303202231 is a wasteful number, since it uses less digits than its factorization.

1200303202231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1289262334 (or 1289262327 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 1200303202231 its reverse (1322023030021), we get a palindrome (2522326232252).

The spelling of 1200303202231 in words is "one trillion, two hundred billion, three hundred three million, two hundred two thousand, two hundred thirty-one".