7331002112 has 90 divisors (see below), whose sum is σ = 17072677608. Its totient is φ = 3141594624.

The previous prime is 7331002069. The next prime is 7331002153. The reversal of 7331002112 is 2112001337.

It is a super-2 number, since 2×7331002112² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 608693 + ... + 620619.

Almost surely, 2^7331002112 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 7331002112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8536338804).

7331002112 is an abundant number, since it is smaller than the sum of its proper divisors (9741675496).

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

7331002112 is an frugal number, since it uses more digits than its factorization.

7331002112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11971 (or 11936 counting only the distinct ones).

The product of its (nonzero) digits is 252, while the sum is 20.

The square root of 7331002112 is about 85621.2713757510. The cubic root of 7331002112 is about 1942.6196685197.

Adding to 7331002112 its reverse (2112001337), we get a palindrome (9443003449).

The spelling of 7331002112 in words is "seven billion, three hundred thirty-one million, two thousand, one hundred twelve".