3120261126 has 8 divisors (see below), whose sum is σ = 6240522264. Its totient is φ = 1040087040.

The previous prime is 3120261113. The next prime is 3120261139. The reversal of 3120261126 is 6211620213.

It is an interprime number because it is at equal distance from previous prime (3120261113) and next prime (3120261139).

It is a sphenic number, since it is the product of 3 distinct primes.

3120261126 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 3120261096 and 3120261105.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 260021755 + ... + 260021766.

It is an arithmetic number, because the mean of its divisors is an integer number (780065283).

Almost surely, 2^3120261126 is an apocalyptic number.

3120261126 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

3120261126 is a wasteful number, since it uses less digits than its factorization.

3120261126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 520043526.

The product of its (nonzero) digits is 864, while the sum is 24.

The square root of 3120261126 is about 55859.2975788275. The cubic root of 3120261126 is about 1461.2694791464.

Adding to 3120261126 its reverse (6211620213), we get a palindrome (9331881339).

The spelling of 3120261126 in words is "three billion, one hundred twenty million, two hundred sixty-one thousand, one hundred twenty-six".