2301201213231 has 16 divisors (see below), whose sum is σ = 3167428490240. Its totient is φ = 1484559783360.

The previous prime is 2301201213229. The next prime is 2301201213323. The reversal of 2301201213231 is 1323121021032.

It is not a de Polignac number, because 2301201213231 - 2¹ = 2301201213229 is a prime.

It is a super-2 number, since 2×2301201213231² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2301201213198 and 2301201213207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2301201213331) 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, 912915 + ... + 2331483.

It is an arithmetic number, because the mean of its divisors is an integer number (197964280640).

Almost surely, 2^{2301201213231} is an apocalyptic number.

2301201213231 is a deficient number, since it is larger than the sum of its proper divisors (866227277009).

2301201213231 is a wasteful number, since it uses less digits than its factorization.

2301201213231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1436046.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 2301201213231 its reverse (1323121021032), we get a palindrome (3624322234263).

The spelling of 2301201213231 in words is "two trillion, three hundred one billion, two hundred one million, two hundred thirteen thousand, two hundred thirty-one".