30634120203 has 8 divisors (see below), whose sum is σ = 40846325568. Its totient is φ = 20422330824.

The previous prime is 30634120199. The next prime is 30634120213. The reversal of 30634120203 is 30202143603.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 30634120203 - 2² = 30634120199 is a prime.

It is a super-2 number, since 2×30634120203² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (30634120213) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 174000 + ... + 302562.

It is an arithmetic number, because the mean of its divisors is an integer number (5105790696).

Almost surely, 2^30634120203 is an apocalyptic number.

30634120203 is a deficient number, since it is larger than the sum of its proper divisors (10212205365).

30634120203 is a wasteful number, since it uses less digits than its factorization.

30634120203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 207993.

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 30634120203 its reverse (30202143603), we get a palindrome (60836263806).

The spelling of 30634120203 in words is "thirty billion, six hundred thirty-four million, one hundred twenty thousand, two hundred three".