10201214111 has 4 divisors (see below), whose sum is σ = 11128597224. Its totient is φ = 9273831000.

The previous prime is 10201214099. The next prime is 10201214143. The reversal of 10201214111 is 11141210201.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10201214111 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10201214911) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 463691540 + ... + 463691561.

It is an arithmetic number, because the mean of its divisors is an integer number (2782149306).

Almost surely, 2^10201214111 is an apocalyptic number.

10201214111 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

10201214111 is a deficient number, since it is larger than the sum of its proper divisors (927383113).

10201214111 is an equidigital number, since it uses as much as digits as its factorization.

10201214111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 927383112.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 10201214111 its reverse (11141210201), we get a palindrome (21342424312).

The spelling of 10201214111 in words is "ten billion, two hundred one million, two hundred fourteen thousand, one hundred eleven".