30023000021101 has 4 divisors (see below), whose sum is σ = 30072461306752. Its totient is φ = 29973538735452.

The previous prime is 30023000021099. The next prime is 30023000021123. The reversal of 30023000021101 is 10112000032003.

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 30023000021101 - 2¹ = 30023000021099 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 (30023000021191) 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, 24730641915 + ... + 24730643128.

It is an arithmetic number, because the mean of its divisors is an integer number (7518115326688).

Almost surely, 2^{30023000021101} is an apocalyptic number.

It is an amenable number.

30023000021101 is a deficient number, since it is larger than the sum of its proper divisors (49461285651).

30023000021101 is an equidigital number, since it uses as much as digits as its factorization.

30023000021101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49461285650.

The product of its (nonzero) digits is 36, while the sum is 13.

Adding to 30023000021101 its reverse (10112000032003), we get a palindrome (40135000053104).

The spelling of 30023000021101 in words is "thirty trillion, twenty-three billion, twenty-one thousand, one hundred one".