101201011 has 8 divisors (see below), whose sum is σ = 108794880. Its totient is φ = 93833928.

The previous prime is 101201003. The next prime is 101201041. The reversal of 101201011 is 110102101.

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 101201011 - 2³ = 101201003 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 101200985 and 101201003.

It is not an unprimeable number, because it can be changed into a prime (101201041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55771 + ... + 57556.

It is an arithmetic number, because the mean of its divisors is an integer number (13599360).

Almost surely, 2^101201011 is an apocalyptic number.

101201011 is a deficient number, since it is larger than the sum of its proper divisors (7593869).

101201011 is a wasteful number, since it uses less digits than its factorization.

101201011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113393.

The product of its (nonzero) digits is 2, while the sum is 7.

The square root of 101201011 is about 10059.8713212446. The cubic root of 101201011 is about 466.0096932906.

Adding to 101201011 its reverse (110102101), we get a palindrome (211303112).

It can be divided in two parts, 10 and 1201011, that added together give a palindrome (1201021).

The spelling of 101201011 in words is "one hundred one million, two hundred one thousand, eleven".