30121110132023 has 8 divisors (see below), whose sum is σ = 31430779092096. Its totient is φ = 28811445795000.

The previous prime is 30121110132017. The next prime is 30121110132077. The reversal of 30121110132023 is 32023101112103.

It is a happy number.

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 30121110132023 - 2¹⁴ = 30121110115639 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 30121110131986 and 30121110132004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30121110137023) 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, 22204448 + ... + 23521898.

It is an arithmetic number, because the mean of its divisors is an integer number (3928847386512).

Almost surely, 2^{30121110132023} is an apocalyptic number.

30121110132023 is a deficient number, since it is larger than the sum of its proper divisors (1309668960073).

30121110132023 is a wasteful number, since it uses less digits than its factorization.

30121110132023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2311525.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 30121110132023 its reverse (32023101112103), we get a palindrome (62144211244126).

The spelling of 30121110132023 in words is "thirty trillion, one hundred twenty-one billion, one hundred ten million, one hundred thirty-two thousand, twenty-three".