7120122504 has 64 divisors (see below), whose sum is σ = 19450635840. Its totient is φ = 2154044160.

The previous prime is 7120122487. The next prime is 7120122511. The reversal of 7120122504 is 4052210217.

It is a super-2 number, since 2×7120122504² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 139834 + ... + 183830.

It is an arithmetic number, because the mean of its divisors is an integer number (303916185).

Almost surely, 2^7120122504 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 7120122504, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9725317920).

7120122504 is an abundant number, since it is smaller than the sum of its proper divisors (12330513336).

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

7120122504 is a wasteful number, since it uses less digits than its factorization.

7120122504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44630 (or 44626 counting only the distinct ones).

The product of its (nonzero) digits is 1120, while the sum is 24.

The square root of 7120122504 is about 84380.8183416113. The cubic root of 7120122504 is about 1923.8113765434.

The spelling of 7120122504 in words is "seven billion, one hundred twenty million, one hundred twenty-two thousand, five hundred four".