3112123040 has 96 divisors (see below), whose sum is σ = 8111302416. Its totient is φ = 1121034240.

The previous prime is 3112123039. The next prime is 3112123073. The reversal of 3112123040 is 403212113.

3112123040 is nontrivially palindromic in base 9.

It can be written as a sum of positive squares in 8 ways, for example, as 12306064 + 3099816976 = 3508^2 + 55676^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 67034 + ... + 103526.

Almost surely, 2^3112123040 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3112123040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4055651208).

3112123040 is an abundant number, since it is smaller than the sum of its proper divisors (4999179376).

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

3112123040 is a wasteful number, since it uses less digits than its factorization.

3112123040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36562 (or 36554 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 3112123040 is about 55786.4055124544. The cubic root of 3112123040 is about 1459.9979733505.

Adding to 3112123040 its reverse (403212113), we get a palindrome (3515335153).

The spelling of 3112123040 in words is "three billion, one hundred twelve million, one hundred twenty-three thousand, forty".