1231442410201 has 8 divisors (see below), whose sum is σ = 1234650982464. Its totient is φ = 1228235770320.

The previous prime is 1231442410183. The next prime is 1231442410207. The reversal of 1231442410201 is 1020142441321.

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 1231442410201 - 2²¹ = 1231440313049 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1231442410207) 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, 797511 + ... + 1760371.

It is an arithmetic number, because the mean of its divisors is an integer number (154331372808).

Almost surely, 2^{1231442410201} is an apocalyptic number.

It is an amenable number.

1231442410201 is a deficient number, since it is larger than the sum of its proper divisors (3208572263).

1231442410201 is an equidigital number, since it uses as much as digits as its factorization.

1231442410201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 966191.

The product of its (nonzero) digits is 1536, while the sum is 25.

Adding to 1231442410201 its reverse (1020142441321), we get a palindrome (2251584851522).

The spelling of 1231442410201 in words is "one trillion, two hundred thirty-one billion, four hundred forty-two million, four hundred ten thousand, two hundred one".