10101312111 has 8 divisors (see below), whose sum is σ = 14692817664. Its totient is φ = 6122007320.

The previous prime is 10101312107. The next prime is 10101312113. The reversal of 10101312111 is 11121310101.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 10101312111 - 2² = 10101312107 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10101312113) 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, 153050151 + ... + 153050216.

It is an arithmetic number, because the mean of its divisors is an integer number (1836602208).

Almost surely, 2^10101312111 is an apocalyptic number.

10101312111 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

10101312111 is a deficient number, since it is larger than the sum of its proper divisors (4591505553).

10101312111 is a wasteful number, since it uses less digits than its factorization.

10101312111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 306100381.

The product of its (nonzero) digits is 6, while the sum is 12.

Adding to 10101312111 its reverse (11121310101), we get a palindrome (21222622212).

The spelling of 10101312111 in words is "ten billion, one hundred one million, three hundred twelve thousand, one hundred eleven".