10200320112 has 40 divisors (see below), whose sum is σ = 26367669504. Its totient is φ = 3397933504.

The previous prime is 10200320101. The next prime is 10200320129. The reversal of 10200320112 is 21102300201.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8863 + ... + 143105.

Almost surely, 2^10200320112 is an apocalyptic number.

10200320112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10200320112 is an abundant number, since it is smaller than the sum of its proper divisors (16167349392).

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

10200320112 is a wasteful number, since it uses less digits than its factorization.

10200320112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135837 (or 135831 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 12.

Adding to 10200320112 its reverse (21102300201), we get a palindrome (31302620313).

The spelling of 10200320112 in words is "ten billion, two hundred million, three hundred twenty thousand, one hundred twelve".