1231441301 has 8 divisors (see below), whose sum is σ = 1235782464. Its totient is φ = 1227108960.

The previous prime is 1231441271. The next prime is 1231441397. The reversal of 1231441301 is 1031441321.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1231441301 - 2¹⁰ = 1231440277 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1231444301) 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, 387746 + ... + 390908.

It is an arithmetic number, because the mean of its divisors is an integer number (154472808).

Almost surely, 2^1231441301 is an apocalyptic number.

It is an amenable number.

1231441301 is a deficient number, since it is larger than the sum of its proper divisors (4341163).

1231441301 is an equidigital number, since it uses as much as digits as its factorization.

1231441301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4411.

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

The square root of 1231441301 is about 35091.8979395529. The cubic root of 1231441301 is about 1071.8596075172.

Adding to 1231441301 its sum of digits (20), we get a palindrome (1231441321).

Adding to 1231441301 its reverse (1031441321), we get a palindrome (2262882622).

The spelling of 1231441301 in words is "one billion, two hundred thirty-one million, four hundred forty-one thousand, three hundred one".