1301404231 has 2 divisors, whose sum is σ = 1301404232. Its totient is φ = 1301404230.

The previous prime is 1301404217. The next prime is 1301404249. The reversal of 1301404231 is 1324041031.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1301404231 - 2⁵ = 1301404199 is a prime.

It is a super-2 number, since 2×1301404231² = 3387305944929402722, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1301404199 and 1301404208.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1301404271) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 650702115 + 650702116.

It is an arithmetic number, because the mean of its divisors is an integer number (650702116).

Almost surely, 2^1301404231 is an apocalyptic number.

1301404231 is a deficient number, since it is larger than the sum of its proper divisors (1).

1301404231 is an equidigital number, since it uses as much as digits as its factorization.

1301404231 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 1301404231 is about 36074.9806791355. The cubic root of 1301404231 is about 1091.7857077368.

Adding to 1301404231 its reverse (1324041031), we get a palindrome (2625445262).

The spelling of 1301404231 in words is "one billion, three hundred one million, four hundred four thousand, two hundred thirty-one".