30231323201 has 4 divisors (see below), whose sum is σ = 30508674900. Its totient is φ = 29953971504.

The previous prime is 30231323167. The next prime is 30231323219. The reversal of 30231323201 is 10232313203.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 21707602225 + 8523720976 = 147335^2 + 92324^2 .

It is a cyclic number.

It is not a de Polignac number, because 30231323201 - 2¹⁴ = 30231306817 is a prime.

It is not an unprimeable number, because it can be changed into a prime (30231323251) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 138675686 + ... + 138675903.

It is an arithmetic number, because the mean of its divisors is an integer number (7627168725).

Almost surely, 2^30231323201 is an apocalyptic number.

It is an amenable number.

30231323201 is a deficient number, since it is larger than the sum of its proper divisors (277351699).

30231323201 is a wasteful number, since it uses less digits than its factorization.

30231323201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 277351698.

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 30231323201 its reverse (10232313203), we get a palindrome (40463636404).

The spelling of 30231323201 in words is "thirty billion, two hundred thirty-one million, three hundred twenty-three thousand, two hundred one".