3001121331 has 16 divisors (see below), whose sum is σ = 4318325760. Its totient is φ = 1842976800.

The previous prime is 3001121329. The next prime is 3001121353. The reversal of 3001121331 is 1331211003.

It is not a de Polignac number, because 3001121331 - 2¹ = 3001121329 is a prime.

It is a super-2 number, since 2×3001121331² = 18013458486766423122, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3001121331.

It is not an unprimeable number, because it can be changed into a prime (3001122331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 61645 + ... + 99006.

It is an arithmetic number, because the mean of its divisors is an integer number (269895360).

Almost surely, 2^3001121331 is an apocalyptic number.

3001121331 is a deficient number, since it is larger than the sum of its proper divisors (1317204429).

3001121331 is a wasteful number, since it uses less digits than its factorization.

3001121331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 161146.

The product of its (nonzero) digits is 54, while the sum is 15.

The square root of 3001121331 is about 54782.4910988903. The cubic root of 3001121331 is about 1442.4292411629.

Adding to 3001121331 its reverse (1331211003), we get a palindrome (4332332334).

The spelling of 3001121331 in words is "three billion, one million, one hundred twenty-one thousand, three hundred thirty-one".