10032121203 has 32 divisors (see below), whose sum is σ = 15232530432. Its totient is φ = 5828716800.

The previous prime is 10032121171. The next prime is 10032121213. The reversal of 10032121203 is 30212123001.

10032121203 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 10032121203 - 2⁵ = 10032121171 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10032121213) 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, 51625 + ... + 150762.

It is an arithmetic number, because the mean of its divisors is an integer number (476016576).

Almost surely, 2^10032121203 is an apocalyptic number.

10032121203 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

10032121203 is a deficient number, since it is larger than the sum of its proper divisors (5200409229).

10032121203 is a wasteful number, since it uses less digits than its factorization.

10032121203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 202475.

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 10032121203 its reverse (30212123001), we get a palindrome (40244244204).

The spelling of 10032121203 in words is "ten billion, thirty-two million, one hundred twenty-one thousand, two hundred three".