211122020102103 has 12 divisors (see below), whose sum is σ = 332677122585288. Its totient is φ = 127952739455760.

The previous prime is 211122020102101. The next prime is 211122020102129. The reversal of 211122020102103 is 301201020221112.

211122020102103 is a `hidden beast` number, since 21 + 11 + 220 + 201 + 0 + 210 + 3 = 666.

It is not a de Polignac number, because 211122020102103 - 2¹ = 211122020102101 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (211122020102101) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1066272828700 + ... + 1066272828897.

It is an arithmetic number, because the mean of its divisors is an integer number (27723093548774).

Almost surely, 2^{211122020102103} is an apocalyptic number.

211122020102103 is a deficient number, since it is larger than the sum of its proper divisors (121555102483185).

211122020102103 is a wasteful number, since it uses less digits than its factorization.

211122020102103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2132545657614 (or 2132545657611 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

Adding to 211122020102103 its reverse (301201020221112), we get a palindrome (512323040323215).

The spelling of 211122020102103 in words is "two hundred eleven trillion, one hundred twenty-two billion, twenty million, one hundred two thousand, one hundred three".