103030302320012 has 12 divisors (see below), whose sum is σ = 180303613232400. Its totient is φ = 51514984253616.

The previous prime is 103030302319999. The next prime is 103030302320017. The reversal of 103030302320012 is 210023203030301.

It is not an unprimeable number, because it can be changed into a prime (103030302320017) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40332512 + ... + 42810887.

It is an arithmetic number, because the mean of its divisors is an integer number (15025301102700).

Almost surely, 2^{103030302320012} is an apocalyptic number.

It is an amenable number.

103030302320012 is a deficient number, since it is larger than the sum of its proper divisors (77273310912388).

103030302320012 is a wasteful number, since it uses less digits than its factorization.

103030302320012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83453200 (or 83453198 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 103030302320012 its reverse (210023203030301), we get a palindrome (313053505350313).

The spelling of 103030302320012 in words is "one hundred three trillion, thirty billion, three hundred two million, three hundred twenty thousand, twelve".