103030223312 has 10 divisors (see below), whose sum is σ = 199621057698. Its totient is φ = 51515111648.

The previous prime is 103030223297. The next prime is 103030223353. The reversal of 103030223312 is 213322030301.

It can be written as a sum of positive squares in only one way, i.e., 85144905616 + 17885317696 = 291796^2 + 133736^2 .

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, 3219694463 + ... + 3219694494.

Almost surely, 2^103030223312 is an apocalyptic number.

It is an amenable number.

103030223312 is a deficient number, since it is larger than the sum of its proper divisors (96590834386).

103030223312 is an equidigital number, since it uses as much as digits as its factorization.

103030223312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6439388965 (or 6439388959 counting only the distinct ones).

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

Adding to 103030223312 its reverse (213322030301), we get a palindrome (316352253613).

The spelling of 103030223312 in words is "one hundred three billion, thirty million, two hundred twenty-three thousand, three hundred twelve".