1011010110111 has 16 divisors (see below), whose sum is σ = 1512334437120. Its totient is φ = 667462983480.

The previous prime is 1011010110101. The next prime is 1011010110169. The reversal of 1011010110111 is 1110110101101.

It is not a de Polignac number, because 1011010110111 - 2¹¹ = 1011010108063 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a junction number, because it is equal to n+sod(n) for n = 1011010110093 and 1011010110102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1011010110101) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 181768185 + ... + 181773746.

It is an arithmetic number, because the mean of its divisors is an integer number (94520902320).

Almost surely, 2^{1011010110111} is an apocalyptic number.

1011010110111 is a deficient number, since it is larger than the sum of its proper divisors (501324327009).

1011010110111 is a wasteful number, since it uses less digits than its factorization.

1011010110111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 363542043 (or 363542037 counting only the distinct ones).

The product of its (nonzero) digits is 1, while the sum is 9.

Adding to 1011010110111 its reverse (1110110101101), we get a palindrome (2121120211212).

It can be divided in two parts, 10110101101 and 11, that multiplied together give a palindrome (111211112111).

The spelling of 1011010110111 in words is "one trillion, eleven billion, ten million, one hundred ten thousand, one hundred eleven".