101012020201111 has 8 divisors (see below), whose sum is σ = 101956269093120. Its totient is φ = 100067775222648.

The previous prime is 101012020201067. The next prime is 101012020201151. The reversal of 101012020201111 is 111102020210101.

It is a happy number.

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 101012020201111 - 2¹⁹ = 101012019676823 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 101012020201091 and 101012020201100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101012020201151) 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, 91889520 + ... + 92982298.

It is an arithmetic number, because the mean of its divisors is an integer number (12744533636640).

Almost surely, 2^{101012020201111} is an apocalyptic number.

101012020201111 is a deficient number, since it is larger than the sum of its proper divisors (944248892009).

101012020201111 is a wasteful number, since it uses less digits than its factorization.

101012020201111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1956773.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 101012020201111 its reverse (111102020210101), we get a palindrome (212114040411212).

The spelling of 101012020201111 in words is "one hundred one trillion, twelve billion, twenty million, two hundred one thousand, one hundred eleven".