3021132121 has 8 divisors (see below), whose sum is σ = 3457967040. Its totient is φ = 2585608368.

The previous prime is 3021132097. The next prime is 3021132131. The reversal of 3021132121 is 1212311203.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3021132121 - 2⁵ = 3021132089 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3021132095 and 3021132104.

It is not an unprimeable number, because it can be changed into a prime (3021132131) 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, 322846 + ... + 332071.

It is an arithmetic number, because the mean of its divisors is an integer number (432245880).

Almost surely, 2^3021132121 is an apocalyptic number.

It is an amenable number.

3021132121 is a deficient number, since it is larger than the sum of its proper divisors (436834919).

3021132121 is an equidigital number, since it uses as much as digits as its factorization.

3021132121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 655583.

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

The square root of 3021132121 is about 54964.8262164086. The cubic root of 3021132121 is about 1445.6280712969.

Adding to 3021132121 its reverse (1212311203), we get a palindrome (4233443324).

The spelling of 3021132121 in words is "three billion, twenty-one million, one hundred thirty-two thousand, one hundred twenty-one".