10201012120111 has 8 divisors (see below), whose sum is σ = 10221303618000. Its totient is φ = 10180721604480.

The previous prime is 10201012120073. The next prime is 10201012120127. The reversal of 10201012120111 is 11102121010201.

It is a happy number.

10201012120111 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 10201012120111 - 2¹³ = 10201012111919 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10201012120091 and 10201012120100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10201012120141) 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, 22667415 + ... + 23113063.

It is an arithmetic number, because the mean of its divisors is an integer number (1277662952250).

Almost surely, 2^{10201012120111} is an apocalyptic number.

10201012120111 is a deficient number, since it is larger than the sum of its proper divisors (20291497889).

10201012120111 is an equidigital number, since it uses as much as digits as its factorization.

10201012120111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 491129.

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

Adding to 10201012120111 its reverse (11102121010201), we get a palindrome (21303133130312).

The spelling of 10201012120111 in words is "ten trillion, two hundred one billion, twelve million, one hundred twenty thousand, one hundred eleven".