10321121196 has 96 divisors (see below), whose sum is σ = 27003468800. Its totient is φ = 3408998400.

The previous prime is 10321121191. The next prime is 10321121201. The reversal of 10321121196 is 69112112301.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (10321121191) and next prime (10321121201).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (10321121191) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12540441 + ... + 12541263.

Almost surely, 2^10321121196 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10321121196, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13501734400).

10321121196 is an abundant number, since it is smaller than the sum of its proper divisors (16682347604).

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

10321121196 is a wasteful number, since it uses less digits than its factorization.

10321121196 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1756 (or 1748 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 27.

Adding to 10321121196 its reverse (69112112301), we get a palindrome (79433233497).

The spelling of 10321121196 in words is "ten billion, three hundred twenty-one million, one hundred twenty-one thousand, one hundred ninety-six".