1012162104 has 96 divisors (see below), whose sum is σ = 2877806880. Its totient is φ = 320762112.

The previous prime is 1012162069. The next prime is 1012162111. The reversal of 1012162104 is 4012612101.

1012162104 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 284722 + ... + 288254.

It is an arithmetic number, because the mean of its divisors is an integer number (29977155).

Almost surely, 2^1012162104 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 1012162104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1438903440).

1012162104 is an abundant number, since it is smaller than the sum of its proper divisors (1865644776).

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

1012162104 is a wasteful number, since it uses less digits than its factorization.

1012162104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3741 (or 3734 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

The square root of 1012162104 is about 31814.4951869427. The cubic root of 1012162104 is about 1004.0377096253.

Adding to 1012162104 its reverse (4012612101), we get a palindrome (5024774205).

The spelling of 1012162104 in words is "one billion, twelve million, one hundred sixty-two thousand, one hundred four".