120211101103 has 4 divisors (see below), whose sum is σ = 120277044288. Its totient is φ = 120145157920.

The previous prime is 120211101067. The next prime is 120211101119. The reversal of 120211101103 is 301101112021.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-120211101103 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120211101133) 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, 32968858 + ... + 32972503.

It is an arithmetic number, because the mean of its divisors is an integer number (30069261072).

Almost surely, 2^120211101103 is an apocalyptic number.

120211101103 is a deficient number, since it is larger than the sum of its proper divisors (65943185).

120211101103 is an equidigital number, since it uses as much as digits as its factorization.

120211101103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65943184.

The product of its (nonzero) digits is 12, while the sum is 13.

Adding to 120211101103 its reverse (301101112021), we get a palindrome (421312213124).

The spelling of 120211101103 in words is "one hundred twenty billion, two hundred eleven million, one hundred one thousand, one hundred three".