3072076121 has 4 divisors (see below), whose sum is σ = 3205644672. Its totient is φ = 2938507572.

The previous prime is 3072076109. The next prime is 3072076127. The reversal of 3072076121 is 1216702703.

3072076121 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 3072076121 - 2⁶ = 3072076057 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (3072076127) 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, 66784241 + ... + 66784286.

It is an arithmetic number, because the mean of its divisors is an integer number (801411168).

Almost surely, 2^3072076121 is an apocalyptic number.

It is an amenable number.

3072076121 is a deficient number, since it is larger than the sum of its proper divisors (133568551).

3072076121 is a wasteful number, since it uses less digits than its factorization.

3072076121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133568550.

The product of its (nonzero) digits is 3528, while the sum is 29.

The square root of 3072076121 is about 55426.3125329477. The cubic root of 3072076121 is about 1453.7084812010.

Adding to 3072076121 its reverse (1216702703), we get a palindrome (4288778824).

The spelling of 3072076121 in words is "three billion, seventy-two million, seventy-six thousand, one hundred twenty-one".