3101040312 has 64 divisors (see below), whose sum is σ = 8640691200. Its totient is φ = 921669120.

The previous prime is 3101040277. The next prime is 3101040317. The reversal of 3101040312 is 2130401013.

It is a junction number, because it is equal to n+sod(n) for n = 3101040291 and 3101040300.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3101040317) 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, 192264 + ... + 207767.

It is an arithmetic number, because the mean of its divisors is an integer number (135010800).

Almost surely, 2^3101040312 is an apocalyptic number.

It is an amenable number.

3101040312 is an abundant number, since it is smaller than the sum of its proper divisors (5539650888).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3101040312 is a wasteful number, since it uses less digits than its factorization.

3101040312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 400076 (or 400072 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 3101040312 is about 55686.9851221989. The cubic root of 3101040312 is about 1458.2628228164.

Adding to 3101040312 its reverse (2130401013), we get a palindrome (5231441325).

The spelling of 3101040312 in words is "three billion, one hundred one million, forty thousand, three hundred twelve".