30103213030 has 32 divisors (see below), whose sum is σ = 59160598560. Its totient is φ = 10937579520.

The previous prime is 30103213009. The next prime is 30103213031. The reversal of 30103213030 is 3031230103.

It is a junction number, because it is equal to n+sod(n) for n = 30103212995 and 30103213013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30103213031) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21436 + ... + 246304.

It is an arithmetic number, because the mean of its divisors is an integer number (1848768705).

Almost surely, 2^30103213030 is an apocalyptic number.

30103213030 is a deficient number, since it is larger than the sum of its proper divisors (29057385530).

30103213030 is a wasteful number, since it uses less digits than its factorization.

30103213030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 226104.

The product of its (nonzero) digits is 162, while the sum is 16.

Adding to 30103213030 its reverse (3031230103), we get a palindrome (33134443133).

The spelling of 30103213030 in words is "thirty billion, one hundred three million, two hundred thirteen thousand, thirty".