102041312 has 12 divisors (see below), whose sum is σ = 200893896. Its totient is φ = 51020640.

The previous prime is 102041297. The next prime is 102041321. The reversal of 102041312 is 213140201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1594364 + ... + 1594427.

It is an arithmetic number, because the mean of its divisors is an integer number (16741158).

Almost surely, 2^102041312 is an apocalyptic number.

It is an amenable number.

102041312 is a deficient number, since it is larger than the sum of its proper divisors (98852584).

102041312 is an equidigital number, since it uses as much as digits as its factorization.

102041312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3188801 (or 3188793 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 102041312 is about 10101.5499800773. The cubic root of 102041312 is about 467.2959438129.

Adding to 102041312 its reverse (213140201), we get a palindrome (315181513).

The spelling of 102041312 in words is "one hundred two million, forty-one thousand, three hundred twelve".