120202011101 has 8 divisors (see below), whose sum is σ = 123281484480. Its totient is φ = 117135450432.

The previous prime is 120202011071. The next prime is 120202011109. The reversal of 120202011101 is 101110202021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-120202011101 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120202011109) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3209321 + ... + 3246558.

It is an arithmetic number, because the mean of its divisors is an integer number (15410185560).

Almost surely, 2^120202011101 is an apocalyptic number.

It is an amenable number.

120202011101 is a deficient number, since it is larger than the sum of its proper divisors (3079473379).

120202011101 is an equidigital number, since it uses as much as digits as its factorization.

120202011101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6456355.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 120202011101 its reverse (101110202021), we get a palindrome (221312213122).

It can be divided in two parts, 1202020 and 11101, that added together give a palindrome (1213121).

The spelling of 120202011101 in words is "one hundred twenty billion, two hundred two million, eleven thousand, one hundred one".