30231201 has 32 divisors (see below), whose sum is σ = 54125568. Its totient is φ = 14495040.

The previous prime is 30231197. The next prime is 30231203. The reversal of 30231201 is 10213203.

It is a happy number.

It is not a de Polignac number, because 30231201 - 2² = 30231197 is a prime.

It is not an unprimeable number, because it can be changed into a prime (30231203) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2031 + ... + 8036.

It is an arithmetic number, because the mean of its divisors is an integer number (1691424).

Almost surely, 2^30231201 is an apocalyptic number.

It is an amenable number.

30231201 is a deficient number, since it is larger than the sum of its proper divisors (23894367).

30231201 is a wasteful number, since it uses less digits than its factorization.

30231201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10101.

The product of its (nonzero) digits is 36, while the sum is 12.

The square root of 30231201 is about 5498.2907344010. The cubic root of 30231201 is about 311.5194257488.

Adding to 30231201 its reverse (10213203), we get a palindrome (40444404).

It can be divided in two parts, 3023 and 1201, that added together give a palindrome (4224).

The spelling of 30231201 in words is "thirty million, two hundred thirty-one thousand, two hundred one".