30124044101 has 4 divisors (see below), whose sum is σ = 30131573472. Its totient is φ = 30116514732.

The previous prime is 30124044091. The next prime is 30124044109. The reversal of 30124044101 is 10144042103.

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 not a de Polignac number, because 30124044101 - 2²² = 30119849797 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30124044109) 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, 3758681 + ... + 3766686.

It is an arithmetic number, because the mean of its divisors is an integer number (7532893368).

Almost surely, 2^30124044101 is an apocalyptic number.

It is an amenable number.

30124044101 is a deficient number, since it is larger than the sum of its proper divisors (7529371).

30124044101 is an equidigital number, since it uses as much as digits as its factorization.

30124044101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7529370.

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 30124044101 its reverse (10144042103), we get a palindrome (40268086204).

The spelling of 30124044101 in words is "thirty billion, one hundred twenty-four million, forty-four thousand, one hundred one".