10200130312 has 8 divisors (see below), whose sum is σ = 19125244350. Its totient is φ = 5100065152.

The previous prime is 10200130309. The next prime is 10200130327. The reversal of 10200130312 is 21303100201.

It can be written as a sum of positive squares in only one way, i.e., 5888106756 + 4312023556 = 76734^2 + 65666^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 10200130292 and 10200130301.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 637508137 + ... + 637508152.

Almost surely, 2^10200130312 is an apocalyptic number.

It is an amenable number.

10200130312 is a deficient number, since it is larger than the sum of its proper divisors (8925114038).

10200130312 is a wasteful number, since it uses less digits than its factorization.

10200130312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1275016295 (or 1275016291 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 13.

Adding to 10200130312 its reverse (21303100201), we get a palindrome (31503230513).

The spelling of 10200130312 in words is "ten billion, two hundred million, one hundred thirty thousand, three hundred twelve".