10120032203 has 4 divisors (see below), whose sum is σ = 10233740520. Its totient is φ = 10006323888.

The previous prime is 10120032199. The next prime is 10120032229. The reversal of 10120032203 is 30223002101.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 10120032203 - 2² = 10120032199 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10120032233) 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, 56854025 + ... + 56854202.

It is an arithmetic number, because the mean of its divisors is an integer number (2558435130).

Almost surely, 2^10120032203 is an apocalyptic number.

10120032203 is a deficient number, since it is larger than the sum of its proper divisors (113708317).

10120032203 is an equidigital number, since it uses as much as digits as its factorization.

10120032203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113708316.

The product of its (nonzero) digits is 72, while the sum is 14.

Adding to 10120032203 its reverse (30223002101), we get a palindrome (40343034304).

The spelling of 10120032203 in words is "ten billion, one hundred twenty million, thirty-two thousand, two hundred three".