120211101101 has 16 divisors (see below), whose sum is σ = 148014633984. Its totient is φ = 95071895424.

The previous prime is 120211101067. The next prime is 120211101119. The reversal of 120211101101 is 101101112021.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-120211101101 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120211101001) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 61565 + ... + 494178.

It is an arithmetic number, because the mean of its divisors is an integer number (9250914624).

Almost surely, 2^120211101101 is an apocalyptic number.

It is an amenable number.

120211101101 is a deficient number, since it is larger than the sum of its proper divisors (27803532883).

120211101101 is a wasteful number, since it uses less digits than its factorization.

120211101101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 558140.

The product of its (nonzero) digits is 4, while the sum is 11.

Adding to 120211101101 its reverse (101101112021), we get a palindrome (221312213122).

The spelling of 120211101101 in words is "one hundred twenty billion, two hundred eleven million, one hundred one thousand, one hundred one".