30101252043 has 8 divisors (see below), whose sum is σ = 40230792000. Its totient is φ = 20019606728.

The previous prime is 30101251997. The next prime is 30101252081. The reversal of 30101252043 is 34025210103.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 30101252043 - 2⁸ = 30101251787 is a prime.

It is not an unprimeable number, because it can be changed into a prime (30101252143) 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 7 ways as a sum of consecutive naturals, for example, 11972193 + ... + 11974706.

It is an arithmetic number, because the mean of its divisors is an integer number (5028849000).

Almost surely, 2^30101252043 is an apocalyptic number.

30101252043 is a deficient number, since it is larger than the sum of its proper divisors (10129539957).

30101252043 is a wasteful number, since it uses less digits than its factorization.

30101252043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23947321.

The product of its (nonzero) digits is 720, while the sum is 21.

Adding to 30101252043 its reverse (34025210103), we get a palindrome (64126462146).

The spelling of 30101252043 in words is "thirty billion, one hundred one million, two hundred fifty-two thousand, forty-three".