103202320130312 has 64 divisors (see below), whose sum is σ = 211250464615680. Its totient is φ = 46977899899392.

The previous prime is 103202320130293. The next prime is 103202320130339. The reversal of 103202320130312 is 213031023202301.

It is a super-2 number, since 2×103202320130312² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 268617983 + ... + 269001905.

It is an arithmetic number, because the mean of its divisors is an integer number (3300788509620).

Almost surely, 2^{103202320130312} is an apocalyptic number.

It is an amenable number.

103202320130312 is an abundant number, since it is smaller than the sum of its proper divisors (108048144485368).

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

103202320130312 is a wasteful number, since it uses less digits than its factorization.

103202320130312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 419422 (or 419418 counting only the distinct ones).

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

Adding to 103202320130312 its reverse (213031023202301), we get a palindrome (316233343332613).

The spelling of 103202320130312 in words is "one hundred three trillion, two hundred two billion, three hundred twenty million, one hundred thirty thousand, three hundred twelve".