30153010123 has 4 divisors (see below), whose sum is σ = 30166455528. Its totient is φ = 30139564720.

The previous prime is 30153010079. The next prime is 30153010141. The reversal of 30153010123 is 32101035103.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 30153010123 - 2⁹ = 30153009611 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 30153010123.

It is not an unprimeable number, because it can be changed into a prime (30153010183) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6719338 + ... + 6723823.

It is an arithmetic number, because the mean of its divisors is an integer number (7541613882).

Almost surely, 2^30153010123 is an apocalyptic number.

30153010123 is a deficient number, since it is larger than the sum of its proper divisors (13445405).

30153010123 is a wasteful number, since it uses less digits than its factorization.

30153010123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13445404.

The product of its (nonzero) digits is 270, while the sum is 19.

Adding to 30153010123 its reverse (32101035103), we get a palindrome (62254045226).

The spelling of 30153010123 in words is "thirty billion, one hundred fifty-three million, ten thousand, one hundred twenty-three".