30012213303 has 24 divisors (see below), whose sum is σ = 46292488320. Its totient is φ = 18695033280.

The previous prime is 30012213299. The next prime is 30012213349. The reversal of 30012213303 is 30331221003.

30012213303 is a `hidden beast` number, since 300 + 12 + 21 + 330 + 3 = 666.

It is not a de Polignac number, because 30012213303 - 2² = 30012213299 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30012213373) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1846576 + ... + 1862757.

It is an arithmetic number, because the mean of its divisors is an integer number (1928853680).

Almost surely, 2^30012213303 is an apocalyptic number.

30012213303 is a deficient number, since it is larger than the sum of its proper divisors (16280275017).

30012213303 is a wasteful number, since it uses less digits than its factorization.

30012213303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3709399 (or 3709396 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

Adding to 30012213303 its reverse (30331221003), we get a palindrome (60343434306).

The spelling of 30012213303 in words is "thirty billion, twelve million, two hundred thirteen thousand, three hundred three".