120203211101 has 8 divisors (see below), whose sum is σ = 122048297280. Its totient is φ = 118371164832.

The previous prime is 120203211061. The next prime is 120203211131. The reversal of 120203211101 is 101112302021.

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

It is a cyclic number.

It is not a de Polignac number, because 120203211101 - 2¹⁰ = 120203210077 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 (120203211131) 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, 3241400 + ... + 3278273.

It is an arithmetic number, because the mean of its divisors is an integer number (15256037160).

Almost surely, 2^120203211101 is an apocalyptic number.

It is an amenable number.

120203211101 is a deficient number, since it is larger than the sum of its proper divisors (1845086179).

120203211101 is a wasteful number, since it uses less digits than its factorization.

120203211101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6519955.

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 120203211101 its reverse (101112302021), we get a palindrome (221315513122).

The spelling of 120203211101 in words is "one hundred twenty billion, two hundred three million, two hundred eleven thousand, one hundred one".