80012130 has 64 divisors (see below), whose sum is σ = 215180928. Its totient is φ = 18869760.

The previous prime is 80012117. The next prime is 80012171. The reversal of 80012130 is 3121008.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8934 + ... + 15486.

It is an arithmetic number, because the mean of its divisors is an integer number (3362202).

Almost surely, 2^80012130 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 80012130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (107590464).

80012130 is an abundant number, since it is smaller than the sum of its proper divisors (135168798).

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

80012130 is a wasteful number, since it uses less digits than its factorization.

80012130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6611.

The product of its (nonzero) digits is 48, while the sum is 15.

The square root of 80012130 is about 8944.9499719115. The cubic root of 80012130 is about 430.9087146498.

Adding to 80012130 its reverse (3121008), we get a palindrome (83133138).

The spelling of 80012130 in words is "eighty million, twelve thousand, one hundred thirty".