30032043101 has 4 divisors (see below), whose sum is σ = 30730462752. Its totient is φ = 29333623452.

The previous prime is 30032043089. The next prime is 30032043121. The reversal of 30032043101 is 10134023003.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-30032043101 is a prime.

It is a super-2 number, since 2×30032043101² (a number of 22 digits) contains 22 as substring.

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 30032043101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30032043121) 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, 349209761 + ... + 349209846.

It is an arithmetic number, because the mean of its divisors is an integer number (7682615688).

Almost surely, 2^30032043101 is an apocalyptic number.

It is an amenable number.

30032043101 is a deficient number, since it is larger than the sum of its proper divisors (698419651).

30032043101 is an equidigital number, since it uses as much as digits as its factorization.

30032043101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 698419650.

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

Adding to 30032043101 its reverse (10134023003), we get a palindrome (40166066104).

The spelling of 30032043101 in words is "thirty billion, thirty-two million, forty-three thousand, one hundred one".