1301110223231 has 32 divisors (see below), whose sum is σ = 1603829068800. Its totient is φ = 1027868071680.

The previous prime is 1301110223141. The next prime is 1301110223239. The reversal of 1301110223231 is 1323220111031.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 1301110223231 - 2¹⁰ = 1301110222207 is a prime.

It is a super-2 number, since 2×1301110223231² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1301110223239) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 209481716 + ... + 209487926.

It is an arithmetic number, because the mean of its divisors is an integer number (50119658400).

Almost surely, 2^{1301110223231} is an apocalyptic number.

1301110223231 is a deficient number, since it is larger than the sum of its proper divisors (302718845569).

1301110223231 is a wasteful number, since it uses less digits than its factorization.

1301110223231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9399.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 1301110223231 its reverse (1323220111031), we get a palindrome (2624330334262).

The spelling of 1301110223231 in words is "one trillion, three hundred one billion, one hundred ten million, two hundred twenty-three thousand, two hundred thirty-one".