201120101011 has 8 divisors (see below), whose sum is σ = 205614203760. Its totient is φ = 196651901472.

The previous prime is 201120100981. The next prime is 201120101027. The reversal of 201120101011 is 110101021102.

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-201120101011 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (201120101041) 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, 6460101 + ... + 6491158.

It is an arithmetic number, because the mean of its divisors is an integer number (25701775470).

Almost surely, 2^201120101011 is an apocalyptic number.

201120101011 is a deficient number, since it is larger than the sum of its proper divisors (4494102749).

201120101011 is a wasteful number, since it uses less digits than its factorization.

201120101011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12951605.

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 201120101011 its reverse (110101021102), we get a palindrome (311221122113).

The spelling of 201120101011 in words is "two hundred one billion, one hundred twenty million, one hundred one thousand, eleven".