30012132033203 has 4 divisors (see below), whose sum is σ = 30013616406360. Its totient is φ = 30010647660048.

The previous prime is 30012132033047. The next prime is 30012132033209. The reversal of 30012132033203 is 30233023121003.

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 30012132033203 - 2¹⁴ = 30012132016819 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30012132033209) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 742156250 + ... + 742196687.

It is an arithmetic number, because the mean of its divisors is an integer number (7503404101590).

Almost surely, 2^{30012132033203} is an apocalyptic number.

30012132033203 is a deficient number, since it is larger than the sum of its proper divisors (1484373157).

30012132033203 is a wasteful number, since it uses less digits than its factorization.

30012132033203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1484373156.

The product of its (nonzero) digits is 1944, while the sum is 23.

Adding to 30012132033203 its reverse (30233023121003), we get a palindrome (60245155154206).

The spelling of 30012132033203 in words is "thirty trillion, twelve billion, one hundred thirty-two million, thirty-three thousand, two hundred three".