3113033421 has 16 divisors (see below), whose sum is σ = 4396118400. Its totient is φ = 1952721408.

The previous prime is 3113033419. The next prime is 3113033431. The reversal of 3113033421 is 1243303113.

It is not a de Polignac number, because 3113033421 - 2¹ = 3113033419 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3113033401) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 244665 + ... + 257073.

It is an arithmetic number, because the mean of its divisors is an integer number (274757400).

Almost surely, 2^3113033421 is an apocalyptic number.

It is an amenable number.

3113033421 is a deficient number, since it is larger than the sum of its proper divisors (1283084979).

3113033421 is a wasteful number, since it uses less digits than its factorization.

3113033421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17348.

The product of its (nonzero) digits is 648, while the sum is 21.

The square root of 3113033421 is about 55794.5644395581. The cubic root of 3113033421 is about 1460.1403225673.

Adding to 3113033421 its reverse (1243303113), we get a palindrome (4356336534).

The spelling of 3113033421 in words is "three billion, one hundred thirteen million, thirty-three thousand, four hundred twenty-one".