30423112201 has 4 divisors (see below), whose sum is σ = 30553683732. Its totient is φ = 30292540672.

The previous prime is 30423112199. The next prime is 30423112211. The reversal of 30423112201 is 10221132403.

It is a happy number.

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 4397679225 + 26025432976 = 66315^2 + 161324^2 .

It is a cyclic number.

It is not a de Polignac number, because 30423112201 - 2¹ = 30423112199 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30423112211) 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, 65285416 + ... + 65285881.

It is an arithmetic number, because the mean of its divisors is an integer number (7638420933).

Almost surely, 2^30423112201 is an apocalyptic number.

It is an amenable number.

30423112201 is a deficient number, since it is larger than the sum of its proper divisors (130571531).

30423112201 is a wasteful number, since it uses less digits than its factorization.

30423112201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130571530.

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

Adding to 30423112201 its reverse (10221132403), we get a palindrome (40644244604).

The spelling of 30423112201 in words is "thirty billion, four hundred twenty-three million, one hundred twelve thousand, two hundred one".