10032300121 has 4 divisors (see below), whose sum is σ = 10121081652. Its totient is φ = 9943518592.

The previous prime is 10032300037. The next prime is 10032300163. The reversal of 10032300121 is 12100323001.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1018886400 + 9013413721 = 31920^2 + 94939^2 .

It is a cyclic number.

It is not a de Polignac number, because 10032300121 - 2²¹ = 10030202969 is a prime.

It is a super-2 number, since 2×10032300121² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10032300191) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 44390596 + ... + 44390821.

It is an arithmetic number, because the mean of its divisors is an integer number (2530270413).

Almost surely, 2^10032300121 is an apocalyptic number.

It is an amenable number.

10032300121 is a deficient number, since it is larger than the sum of its proper divisors (88781531).

10032300121 is an equidigital number, since it uses as much as digits as its factorization.

10032300121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88781530.

The product of its (nonzero) digits is 36, while the sum is 13.

Adding to 10032300121 its reverse (12100323001), we get a palindrome (22132623122).

The spelling of 10032300121 in words is "ten billion, thirty-two million, three hundred thousand, one hundred twenty-one".