211120122003 has 32 divisors (see below), whose sum is σ = 332838236160. Its totient is φ = 116466752640.

The previous prime is 211120121981. The next prime is 211120122097. The reversal of 211120122003 is 300221021112.

It is not a de Polignac number, because 211120122003 - 2¹⁴ = 211120105619 is a prime.

It is not an unprimeable number, because it can be changed into a prime (211120122403) 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, 7926238 + ... + 7952828.

It is an arithmetic number, because the mean of its divisors is an integer number (10401194880).

Almost surely, 2^211120122003 is an apocalyptic number.

211120122003 is a deficient number, since it is larger than the sum of its proper divisors (121718114157).

211120122003 is a wasteful number, since it uses less digits than its factorization.

211120122003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39667.

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 211120122003 its reverse (300221021112), we get a palindrome (511341143115).

The spelling of 211120122003 in words is "two hundred eleven billion, one hundred twenty million, one hundred twenty-two thousand, three".