3020121130 has 32 divisors (see below), whose sum is σ = 5864821200. Its totient is φ = 1113134592.

The previous prime is 3020121113. The next prime is 3020121197. The reversal of 3020121130 is 311210203.

It can be written as a sum of positive squares in 8 ways, for example, as 1263589209 + 1756531921 = 35547^2 + 41911^2 .

It is a super-2 number, since 2×3020121130² = 18242263279744953800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a self number, because there is not a number n which added to its sum of digits gives 3020121130.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 53556 + ... + 94384.

Almost surely, 2^3020121130 is an apocalyptic number.

3020121130 is a deficient number, since it is larger than the sum of its proper divisors (2844700070).

3020121130 is a wasteful number, since it uses less digits than its factorization.

3020121130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41418.

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 3020121130 is about 54955.6287381011. The cubic root of 3020121130 is about 1445.4667984177.

Adding to 3020121130 its reverse (311210203), we get a palindrome (3331331333).

The spelling of 3020121130 in words is "three billion, twenty million, one hundred twenty-one thousand, one hundred thirty".