30232012043 has 4 divisors (see below), whose sum is σ = 30233055120. Its totient is φ = 30230968968.

The previous prime is 30232012039. The next prime is 30232012073. The reversal of 30232012043 is 34021023203.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 34021023203 = 17 ⋅2001236659.

It is a cyclic number.

It is not a de Polignac number, because 30232012043 - 2² = 30232012039 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30232012003) 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, 476783 + ... + 536456.

It is an arithmetic number, because the mean of its divisors is an integer number (7558263780).

Almost surely, 2^30232012043 is an apocalyptic number.

30232012043 is a deficient number, since it is larger than the sum of its proper divisors (1043077).

30232012043 is a wasteful number, since it uses less digits than its factorization.

30232012043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1043076.

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 30232012043 its reverse (34021023203), we get a palindrome (64253035246).

The spelling of 30232012043 in words is "thirty billion, two hundred thirty-two million, twelve thousand, forty-three".