10122011203 has 2 divisors, whose sum is σ = 10122011204. Its totient is φ = 10122011202.

The previous prime is 10122011183. The next prime is 10122011231. The reversal of 10122011203 is 30211022101.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10122011203 is a prime.

It is a super-2 number, since 2×10122011203² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (10122017203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5061005601 + 5061005602.

It is an arithmetic number, because the mean of its divisors is an integer number (5061005602).

Almost surely, 2^10122011203 is an apocalyptic number.

10122011203 is a deficient number, since it is larger than the sum of its proper divisors (1).

10122011203 is an equidigital number, since it uses as much as digits as its factorization.

10122011203 is an odious number, because the sum of its binary digits is odd.

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

Adding to 10122011203 its reverse (30211022101), we get a palindrome (40333033304).

The spelling of 10122011203 in words is "ten billion, one hundred twenty-two million, eleven thousand, two hundred three".