3113121401 has 16 divisors (see below), whose sum is σ = 3467616768. Its totient is φ = 2775427200.

The previous prime is 3113121391. The next prime is 3113121437. The reversal of 3113121401 is 1041213113.

It is not a de Polignac number, because 3113121401 - 2¹⁸ = 3112859257 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3113121401.

It is not an unprimeable number, because it can be changed into a prime (3113121601) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 202550 + ... + 217376.

It is an arithmetic number, because the mean of its divisors is an integer number (216726048).

Almost surely, 2^3113121401 is an apocalyptic number.

3113121401 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

It is an amenable number.

3113121401 is a deficient number, since it is larger than the sum of its proper divisors (354495367).

3113121401 is a wasteful number, since it uses less digits than its factorization.

3113121401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15392.

The product of its (nonzero) digits is 72, while the sum is 17.

The square root of 3113121401 is about 55795.3528620440. The cubic root of 3113121401 is about 1460.1540778469.

Adding to 3113121401 its reverse (1041213113), we get a palindrome (4154334514).

The spelling of 3113121401 in words is "three billion, one hundred thirteen million, one hundred twenty-one thousand, four hundred one".