231204422013401 has 48 divisors (see below), whose sum is σ = 247533562742400. Its totient is φ = 215898586928640.

The previous prime is 231204422013347. The next prime is 231204422013473. The reversal of 231204422013401 is 104310224402132.

It is a de Polignac number, because none of the positive numbers 2^k-231204422013401 is a prime.

It is a super-3 number, since 3×231204422013401³ (a number of 44 digits) contains 333 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (231204422013491) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 19572026771 + ... + 19572038583.

It is an arithmetic number, because the mean of its divisors is an integer number (5156949223800).

Almost surely, 2^{231204422013401} is an apocalyptic number.

It is an amenable number.

231204422013401 is a deficient number, since it is larger than the sum of its proper divisors (16329140728999).

231204422013401 is a wasteful number, since it uses less digits than its factorization.

231204422013401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14574 (or 14555 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 29.

Adding to 231204422013401 its reverse (104310224402132), we get a palindrome (335514646415533).

The spelling of 231204422013401 in words is "two hundred thirty-one trillion, two hundred four billion, four hundred twenty-two million, thirteen thousand, four hundred one".