10121001232 has 40 divisors (see below), whose sum is σ = 19758042200. Its totient is φ = 5022231552.

The previous prime is 10121001229. The next prime is 10121001239. The reversal of 10121001232 is 23210012101.

It can be written as a sum of positive squares in 4 ways, for example, as 1908291856 + 8212709376 = 43684^2 + 90624^2 .

It is not an unprimeable number, because it can be changed into a prime (10121001239) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2683444 + ... + 2687212.

It is an arithmetic number, because the mean of its divisors is an integer number (493951055).

Almost surely, 2^10121001232 is an apocalyptic number.

It is an amenable number.

10121001232 is a deficient number, since it is larger than the sum of its proper divisors (9637040968).

10121001232 is a wasteful number, since it uses less digits than its factorization.

10121001232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5003 (or 4997 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 10121001232 its reverse (23210012101), we get a palindrome (33331013333).

The spelling of 10121001232 in words is "ten billion, one hundred twenty-one million, one thousand, two hundred thirty-two".