30012100334 has 4 divisors (see below), whose sum is σ = 45018150504. Its totient is φ = 15006050166.

The previous prime is 30012100331. The next prime is 30012100357. The reversal of 30012100334 is 43300121003.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 43300121003 = 19 ⋅2278953737.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30012100331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7503025082 + ... + 7503025085.

It is an arithmetic number, because the mean of its divisors is an integer number (11254537626).

Almost surely, 2^30012100334 is an apocalyptic number.

30012100334 is a deficient number, since it is larger than the sum of its proper divisors (15006050170).

30012100334 is a wasteful number, since it uses less digits than its factorization.

30012100334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15006050169.

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 30012100334 its reverse (43300121003), we get a palindrome (73312221337).

The spelling of 30012100334 in words is "thirty billion, twelve million, one hundred thousand, three hundred thirty-four".