10121302232 has 48 divisors (see below), whose sum is σ = 19447395360. Its totient is φ = 4938284736.

The previous prime is 10121302231. The next prime is 10121302241. The reversal of 10121302232 is 23220312101.

It is a self number, because there is not a number n which added to its sum of digits gives 10121302232.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10121302231) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8181518 + ... + 8182754.

It is an arithmetic number, because the mean of its divisors is an integer number (405154070).

Almost surely, 2^10121302232 is an apocalyptic number.

It is an amenable number.

10121302232 is a deficient number, since it is larger than the sum of its proper divisors (9326093128).

10121302232 is a wasteful number, since it uses less digits than its factorization.

10121302232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1800 (or 1749 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 10121302232 its reverse (23220312101), we get a palindrome (33341614333).

The spelling of 10121302232 in words is "ten billion, one hundred twenty-one million, three hundred two thousand, two hundred thirty-two".