30623417401 has 2 divisors, whose sum is σ = 30623417402. Its totient is φ = 30623417400.

The previous prime is 30623417399. The next prime is 30623417443. The reversal of 30623417401 is 10471432603.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 22126265001 + 8497152400 = 148749^2 + 92180^2 .

It is an emirp because it is prime and its reverse (10471432603) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 30623417401 - 2¹ = 30623417399 is a prime.

Together with 30623417399, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (30623417101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15311708700 + 15311708701.

It is an arithmetic number, because the mean of its divisors is an integer number (15311708701).

Almost surely, 2^30623417401 is an apocalyptic number.

It is an amenable number.

30623417401 is a deficient number, since it is larger than the sum of its proper divisors (1).

30623417401 is an equidigital number, since it uses as much as digits as its factorization.

30623417401 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12096, while the sum is 31.

The spelling of 30623417401 in words is "thirty billion, six hundred twenty-three million, four hundred seventeen thousand, four hundred one".