7081101312 has 48 divisors (see below), whose sum is σ = 18878343120. Its totient is φ = 2360365056.

The previous prime is 7081101301. The next prime is 7081101347. The reversal of 7081101312 is 2131011807.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (48).

It is a hoax number, since the sum of its digits (24) coincides with the sum of the digits of its distinct prime factors.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 570118 + ... + 582405.

It is an arithmetic number, because the mean of its divisors is an integer number (393298815).

Almost surely, 2^7081101312 is an apocalyptic number.

It is an amenable number.

7081101312 is an abundant number, since it is smaller than the sum of its proper divisors (11797241808).

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

7081101312 is a wasteful number, since it uses less digits than its factorization.

7081101312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1152548 (or 1152528 counting only the distinct ones).

The product of its (nonzero) digits is 336, while the sum is 24.

The square root of 7081101312 is about 84149.2799256179. The cubic root of 7081101312 is about 1920.2905115966.

The spelling of 7081101312 in words is "seven billion, eighty-one million, one hundred one thousand, three hundred twelve".