3032121121 has 4 divisors (see below), whose sum is σ = 3032276992. Its totient is φ = 3031965252.

The previous prime is 3032121089. The next prime is 3032121133. The reversal of 3032121121 is 1211212303.

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 3032121121 - 2⁵ = 3032121089 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3032121095 and 3032121104.

It is not an unprimeable number, because it can be changed into a prime (3032181121) 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, 43761 + ... + 89326.

It is an arithmetic number, because the mean of its divisors is an integer number (758069248).

Almost surely, 2^3032121121 is an apocalyptic number.

It is an amenable number.

3032121121 is a deficient number, since it is larger than the sum of its proper divisors (155871).

3032121121 is a wasteful number, since it uses less digits than its factorization.

3032121121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 155870.

The product of its (nonzero) digits is 72, while the sum is 16.

The square root of 3032121121 is about 55064.6994089680. The cubic root of 3032121121 is about 1447.3787157496.

Adding to 3032121121 its reverse (1211212303), we get a palindrome (4243333424).

The spelling of 3032121121 in words is "three billion, thirty-two million, one hundred twenty-one thousand, one hundred twenty-one".