1200300020231 has 16 divisors (see below), whose sum is σ = 1368734217984. Its totient is φ = 1042744057344.

The previous prime is 1200300020203. The next prime is 1200300020233. The reversal of 1200300020231 is 1320200030021.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 1200300020231 - 2⁶ = 1200300020167 is a prime.

It is a super-2 number, since 2×1200300020231² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1200300020233) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4868330 + ... + 5108936.

It is an arithmetic number, because the mean of its divisors is an integer number (85545888624).

Almost surely, 2^{1200300020231} is an apocalyptic number.

1200300020231 is a deficient number, since it is larger than the sum of its proper divisors (168434197753).

1200300020231 is a wasteful number, since it uses less digits than its factorization.

1200300020231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 263210.

The product of its (nonzero) digits is 72, while the sum is 14.

Adding to 1200300020231 its reverse (1320200030021), we get a palindrome (2520500050252).

The spelling of 1200300020231 in words is "one trillion, two hundred billion, three hundred million, twenty thousand, two hundred thirty-one".