10112122011203 has 4 divisors (see below), whose sum is σ = 10112641053528. Its totient is φ = 10111602968880.

The previous prime is 10112122011179. The next prime is 10112122011241. The reversal of 10112122011203 is 30211022121101.

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 10112122011203 - 2⁶ = 10112122011139 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10112122011283) 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, 259491938 + ... + 259530903.

It is an arithmetic number, because the mean of its divisors is an integer number (2528160263382).

Almost surely, 2^{10112122011203} is an apocalyptic number.

10112122011203 is a deficient number, since it is larger than the sum of its proper divisors (519042325).

10112122011203 is an equidigital number, since it uses as much as digits as its factorization.

10112122011203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 519042324.

The product of its (nonzero) digits is 48, while the sum is 17.

Adding to 10112122011203 its reverse (30211022121101), we get a palindrome (40323144132304).

The spelling of 10112122011203 in words is "ten trillion, one hundred twelve billion, one hundred twenty-two million, eleven thousand, two hundred three".