103012332320012 has 12 divisors (see below), whose sum is σ = 180285138965400. Its totient is φ = 51502292615616.

The previous prime is 103012332319987. The next prime is 103012332320033. The reversal of 103012332320012 is 210023233210301.

It is a super-2 number, since 2×103012332320012² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 103012332320012.

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, 968326262 + ... + 968432637.

It is an arithmetic number, because the mean of its divisors is an integer number (15023761580450).

Almost surely, 2^{103012332320012} is an apocalyptic number.

It is an amenable number.

103012332320012 is a deficient number, since it is larger than the sum of its proper divisors (77272806645388).

103012332320012 is a wasteful number, since it uses less digits than its factorization.

103012332320012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1936772200 (or 1936772198 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 103012332320012 its reverse (210023233210301), we get a palindrome (313035565530313).

The spelling of 103012332320012 in words is "one hundred three trillion, twelve billion, three hundred thirty-two million, three hundred twenty thousand, twelve".