1231231300301 has 4 divisors (see below), whose sum is σ = 1235774589504. Its totient is φ = 1226688011100.

The previous prime is 1231231300283. The next prime is 1231231300337. The reversal of 1231231300301 is 1030031321321.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1231231300301 - 2⁶ = 1231231300237 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1231231300601) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2271644195 + ... + 2271644736.

It is an arithmetic number, because the mean of its divisors is an integer number (308943647376).

Almost surely, 2^{1231231300301} is an apocalyptic number.

It is an amenable number.

1231231300301 is a deficient number, since it is larger than the sum of its proper divisors (4543289203).

1231231300301 is an equidigital number, since it uses as much as digits as its factorization.

1231231300301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4543289202.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 1231231300301 its reverse (1030031321321), we get a palindrome (2261262621622).

The spelling of 1231231300301 in words is "one trillion, two hundred thirty-one billion, two hundred thirty-one million, three hundred thousand, three hundred one".