30231233401 has 2 divisors, whose sum is σ = 30231233402. Its totient is φ = 30231233400.

The previous prime is 30231233321. The next prime is 30231233423. The reversal of 30231233401 is 10433213203.

It is an a-pointer prime, because the next prime (30231233423) can be obtained adding 30231233401 to its sum of digits (22).

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 16477573225 + 13753660176 = 128365^2 + 117276^2 .

It is a cyclic number.

It is not a de Polignac number, because 30231233401 - 2¹¹ = 30231231353 is a prime.

It is not a weakly prime, because it can be changed into another prime (30231233441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15115616700 + 15115616701.

It is an arithmetic number, because the mean of its divisors is an integer number (15115616701).

Almost surely, 2^30231233401 is an apocalyptic number.

It is an amenable number.

30231233401 is a deficient number, since it is larger than the sum of its proper divisors (1).

30231233401 is an equidigital number, since it uses as much as digits as its factorization.

30231233401 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 30231233401 its reverse (10433213203), we get a palindrome (40664446604).

The spelling of 30231233401 in words is "thirty billion, two hundred thirty-one million, two hundred thirty-three thousand, four hundred one".