3032121013 has 4 divisors (see below), whose sum is σ = 3136676940. Its totient is φ = 2927565088.

The previous prime is 3032121007. The next prime is 3032121017. The reversal of 3032121013 is 3101212303.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2470288804 + 561832209 = 49702^2 + 23703^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3032121013 is a prime.

It is a super-2 number, since 2×3032121013² = 18387515674952292338, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3032121017) 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, 52277920 + ... + 52277977.

It is an arithmetic number, because the mean of its divisors is an integer number (784169235).

Almost surely, 2^3032121013 is an apocalyptic number.

It is an amenable number.

3032121013 is a deficient number, since it is larger than the sum of its proper divisors (104555927).

3032121013 is a wasteful number, since it uses less digits than its factorization.

3032121013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104555926.

The product of its (nonzero) digits is 108, while the sum is 16.

The square root of 3032121013 is about 55064.6984283034. The cubic root of 3032121013 is about 1447.3786985651.

Adding to 3032121013 its reverse (3101212303), we get a palindrome (6133333316).

The spelling of 3032121013 in words is "three billion, thirty-two million, one hundred twenty-one thousand, thirteen".