30111010023 has 8 divisors (see below), whose sum is σ = 40148866048. Its totient is φ = 20073580344.

The previous prime is 30111010003. The next prime is 30111010051. The reversal of 30111010023 is 32001011103.

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

It is not a de Polignac number, because 30111010023 - 2²⁴ = 30094232807 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 30111009990 and 30111010008.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30111010003) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 139140 + ... + 282102.

It is an arithmetic number, because the mean of its divisors is an integer number (5018608256).

Almost surely, 2^30111010023 is an apocalyptic number.

30111010023 is a deficient number, since it is larger than the sum of its proper divisors (10037856025).

30111010023 is a wasteful number, since it uses less digits than its factorization.

30111010023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 213173.

The product of its (nonzero) digits is 18, while the sum is 12.

Adding to 30111010023 its reverse (32001011103), we get a palindrome (62112021126).

The spelling of 30111010023 in words is "thirty billion, one hundred eleven million, ten thousand, twenty-three".