2231204343401 has 16 divisors (see below), whose sum is σ = 2459470039488. Its totient is φ = 2007182515200.

The previous prime is 2231204343391. The next prime is 2231204343419. The reversal of 2231204343401 is 1043434021322.

2231204343401 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2231204343401 is a prime.

It is a super-3 number, since 3×2231204343401³ (a number of 38 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2231204343101) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7888061 + ... + 8166021.

It is an arithmetic number, because the mean of its divisors is an integer number (153716877468).

Almost surely, 2^{2231204343401} is an apocalyptic number.

It is an amenable number.

2231204343401 is a deficient number, since it is larger than the sum of its proper divisors (228265696087).

2231204343401 is a wasteful number, since it uses less digits than its factorization.

2231204343401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 285592.

The product of its (nonzero) digits is 13824, while the sum is 29.

Adding to 2231204343401 its reverse (1043434021322), we get a palindrome (3274638364723).

The spelling of 2231204343401 in words is "two trillion, two hundred thirty-one billion, two hundred four million, three hundred forty-three thousand, four hundred one".