30012214323 has 24 divisors (see below), whose sum is σ = 49521427968. Its totient is φ = 15830616672.

The previous prime is 30012214319. The next prime is 30012214327. The reversal of 30012214323 is 32341221003.

It is an interprime number because it is at equal distance from previous prime (30012214319) and next prime (30012214327).

It is not a de Polignac number, because 30012214323 - 2² = 30012214319 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a self number, because there is not a number n which added to its sum of digits gives 30012214323.

It is not an unprimeable number, because it can be changed into a prime (30012214327) 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, 4224715 + ... + 4231812.

It is an arithmetic number, because the mean of its divisors is an integer number (2063392832).

Almost surely, 2^30012214323 is an apocalyptic number.

30012214323 is a deficient number, since it is larger than the sum of its proper divisors (19509213645).

30012214323 is a wasteful number, since it uses less digits than its factorization.

30012214323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8456563 (or 8456550 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 30012214323 its reverse (32341221003), we get a palindrome (62353435326).

The spelling of 30012214323 in words is "thirty billion, twelve million, two hundred fourteen thousand, three hundred twenty-three".