3000023021121 has 32 divisors (see below), whose sum is σ = 4774612205568. Its totient is φ = 1638255326400.

The previous prime is 3000023021119. The next prime is 3000023021131. The reversal of 3000023021121 is 1211203200003.

It is not a de Polignac number, because 3000023021121 - 2¹ = 3000023021119 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3000023021121.

It is not an unprimeable number, because it can be changed into a prime (3000023021131) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2332030 + ... + 3382071.

It is an arithmetic number, because the mean of its divisors is an integer number (149206631424).

Almost surely, 2^{3000023021121} is an apocalyptic number.

It is an amenable number.

3000023021121 is a deficient number, since it is larger than the sum of its proper divisors (1774589184447).

3000023021121 is a wasteful number, since it uses less digits than its factorization.

3000023021121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5715221.

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 3000023021121 its reverse (1211203200003), we get a palindrome (4211226221124).

The spelling of 3000023021121 in words is "three trillion, twenty-three million, twenty-one thousand, one hundred twenty-one".