2301020230231 has 4 divisors (see below), whose sum is σ = 2321383241232. Its totient is φ = 2280657219232.

The previous prime is 2301020230193. The next prime is 2301020230241. The reversal of 2301020230231 is 1320320201032.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2301020230231 is a prime.

It is a super-2 number, since 2×2301020230231² (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 = 2301020230199 and 2301020230208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2301020230241) 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, 10181505331 + ... + 10181505556.

It is an arithmetic number, because the mean of its divisors is an integer number (580345810308).

Almost surely, 2^{2301020230231} is an apocalyptic number.

2301020230231 is a deficient number, since it is larger than the sum of its proper divisors (20363011001).

2301020230231 is a wasteful number, since it uses less digits than its factorization.

2301020230231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20363011000.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 2301020230231 its reverse (1320320201032), we get a palindrome (3621340431263).

The spelling of 2301020230231 in words is "two trillion, three hundred one billion, twenty million, two hundred thirty thousand, two hundred thirty-one".