2231000013201 has 4 divisors (see below), whose sum is σ = 2974666684272. Its totient is φ = 1487333342132.

The previous prime is 2231000013139. The next prime is 2231000013211. The reversal of 2231000013201 is 1023100001322.

2231000013201 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 2231000013201 - 2¹¹ = 2231000011153 is a prime.

It is a super-3 number, since 3×2231000013201³ (a number of 38 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (2231000013211) 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, 371833335531 + ... + 371833335536.

It is an arithmetic number, because the mean of its divisors is an integer number (743666671068).

Almost surely, 2^{2231000013201} is an apocalyptic number.

It is an amenable number.

2231000013201 is a deficient number, since it is larger than the sum of its proper divisors (743666671071).

2231000013201 is an equidigital number, since it uses as much as digits as its factorization.

2231000013201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 743666671070.

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 2231000013201 its reverse (1023100001322), we get a palindrome (3254100014523).

The spelling of 2231000013201 in words is "two trillion, two hundred thirty-one billion, thirteen thousand, two hundred one".