30423211102 has 16 divisors (see below), whose sum is σ = 46343471040. Its totient is φ = 14976479232.

The previous prime is 30423211081. The next prime is 30423211127. The reversal of 30423211102 is 20111232403.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 30423211102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 216963 + ... + 328510.

It is an arithmetic number, because the mean of its divisors is an integer number (2896466940).

Almost surely, 2^30423211102 is an apocalyptic number.

30423211102 is a deficient number, since it is larger than the sum of its proper divisors (15920259938).

30423211102 is a wasteful number, since it uses less digits than its factorization.

30423211102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 545907.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 30423211102 its reverse (20111232403), we get a palindrome (50534443505).

The spelling of 30423211102 in words is "thirty billion, four hundred twenty-three million, two hundred eleven thousand, one hundred two".