30103013233 has 8 divisors (see below), whose sum is σ = 31078437120. Its totient is φ = 29127861840.

The previous prime is 30103013207. The next prime is 30103013243. The reversal of 30103013233 is 33231030103.

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

It is a cyclic number.

It is not a de Polignac number, because 30103013233 - 2²⁵ = 30069458801 is a prime.

It is a super-2 number, since 2×30103013233² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 30103013233.

It is not an unprimeable number, because it can be changed into a prime (30103013243) 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, 169623 + ... + 298291.

It is an arithmetic number, because the mean of its divisors is an integer number (3884804640).

Almost surely, 2^30103013233 is an apocalyptic number.

It is an amenable number.

30103013233 is a deficient number, since it is larger than the sum of its proper divisors (975423887).

30103013233 is a wasteful number, since it uses less digits than its factorization.

30103013233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136247.

The product of its (nonzero) digits is 486, while the sum is 19.

Adding to 30103013233 its reverse (33231030103), we get a palindrome (63334043336).

The spelling of 30103013233 in words is "thirty billion, one hundred three million, thirteen thousand, two hundred thirty-three".