10121300312 has 16 divisors (see below), whose sum is σ = 19022736600. Its totient is φ = 5048570560.

The previous prime is 10121300269. The next prime is 10121300327. The reversal of 10121300312 is 21300312101.

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, 1506389 + ... + 1513092.

Almost surely, 2^10121300312 is an apocalyptic number.

It is an amenable number.

10121300312 is a deficient number, since it is larger than the sum of its proper divisors (8901436288).

10121300312 is a wasteful number, since it uses less digits than its factorization.

10121300312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3019906 (or 3019902 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 10121300312 its reverse (21300312101), we get a palindrome (31421612413).

It can be divided in two parts, 101 and 21300312, that multiplied together give a palindrome (2151331512).

The spelling of 10121300312 in words is "ten billion, one hundred twenty-one million, three hundred thousand, three hundred twelve".