30213103323 has 32 divisors (see below), whose sum is σ = 44159834880. Its totient is φ = 18260311680.

The previous prime is 30213103313. The next prime is 30213103351. The reversal of 30213103323 is 32330131203.

It is not a de Polignac number, because 30213103323 - 2⁶ = 30213103259 is a prime.

It is a super-2 number, since 2×30213103323² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 30213103323.

It is not an unprimeable number, because it can be changed into a prime (30213103313) 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, 2688865 + ... + 2700077.

It is an arithmetic number, because the mean of its divisors is an integer number (1379994840).

Almost surely, 2^30213103323 is an apocalyptic number.

30213103323 is a deficient number, since it is larger than the sum of its proper divisors (13946731557).

30213103323 is a wasteful number, since it uses less digits than its factorization.

30213103323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12459.

The product of its (nonzero) digits is 972, while the sum is 21.

Adding to 30213103323 its reverse (32330131203), we get a palindrome (62543234526).

The spelling of 30213103323 in words is "thirty billion, two hundred thirteen million, one hundred three thousand, three hundred twenty-three".