30401404013 has 2 divisors, whose sum is σ = 30401404014. Its totient is φ = 30401404012.

The previous prime is 30401404009. The next prime is 30401404027. The reversal of 30401404013 is 31040410403.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 20684767684 + 9716636329 = 143822^2 + 98573^2 .

It is a cyclic number.

It is not a de Polignac number, because 30401404013 - 2² = 30401404009 is a prime.

It is a super-3 number, since 3×30401404013³ (a number of 32 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30401404073) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15200702006 + 15200702007.

It is an arithmetic number, because the mean of its divisors is an integer number (15200702007).

Almost surely, 2^30401404013 is an apocalyptic number.

It is an amenable number.

30401404013 is a deficient number, since it is larger than the sum of its proper divisors (1).

30401404013 is an equidigital number, since it uses as much as digits as its factorization.

30401404013 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 30401404013 its reverse (31040410403), we get a palindrome (61441814416).

The spelling of 30401404013 in words is "thirty billion, four hundred one million, four hundred four thousand, thirteen".