104211012 has 24 divisors (see below), whose sum is σ = 249090912. Its totient is φ = 33889600.

The previous prime is 104210987. The next prime is 104211043. The reversal of 104211012 is 210112401.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 105414 + ... + 106397.

It is an arithmetic number, because the mean of its divisors is an integer number (10378788).

Almost surely, 2^104211012 is an apocalyptic number.

104211012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

104211012 is an abundant number, since it is smaller than the sum of its proper divisors (144879900).

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

104211012 is a wasteful number, since it uses less digits than its factorization.

104211012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 211859 (or 211857 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 12.

The square root of 104211012 is about 10208.3794992153. The cubic root of 104211012 is about 470.5847738581.

Adding to 104211012 its reverse (210112401), we get a palindrome (314323413).

The spelling of 104211012 in words is "one hundred four million, two hundred eleven thousand, twelve".