12300211220231 has 32 divisors (see below), whose sum is σ = 13650394114560. Its totient is φ = 10989494208000.

The previous prime is 12300211220201. The next prime is 12300211220237. The reversal of 12300211220231 is 13202211200321.

It is a de Polignac number, because none of the positive numbers 2^k-12300211220231 is a prime.

It is a super-2 number, since 2×12300211220231² (a number of 27 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 (12300211220237) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 733938230 + ... + 733954988.

It is an arithmetic number, because the mean of its divisors is an integer number (426574816080).

Almost surely, 2^{12300211220231} is an apocalyptic number.

12300211220231 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

12300211220231 is a deficient number, since it is larger than the sum of its proper divisors (1350182894329).

12300211220231 is a wasteful number, since it uses less digits than its factorization.

12300211220231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19095.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 12300211220231 its reverse (13202211200321), we get a palindrome (25502422420552).

The spelling of 12300211220231 in words is "twelve trillion, three hundred billion, two hundred eleven million, two hundred twenty thousand, two hundred thirty-one".