10310321212 has 12 divisors (see below), whose sum is σ = 18043849096. Its totient is φ = 5154935760.

The previous prime is 10310321201. The next prime is 10310321237. The reversal of 10310321212 is 21212301301.

It is a congruent number.

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, 88162 + ... + 168502.

Almost surely, 2^10310321212 is an apocalyptic number.

It is an amenable number.

10310321212 is a deficient number, since it is larger than the sum of its proper divisors (7733527884).

10310321212 is a wasteful number, since it uses less digits than its factorization.

10310321212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112428 (or 112426 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 10310321212 its reverse (21212301301), we get a palindrome (31522622513).

The spelling of 10310321212 in words is "ten billion, three hundred ten million, three hundred twenty-one thousand, two hundred twelve".