1010011212111 has 32 divisors (see below), whose sum is σ = 1493610969600. Its totient is φ = 601999472000.

The previous prime is 1010011212109. The next prime is 1010011212113. The reversal of 1010011212111 is 1112121100101.

1010011212111 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (1010011212109) and next prime (1010011212113).

It is a cyclic number.

It is not a de Polignac number, because 1010011212111 - 2¹ = 1010011212109 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1010011212113) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 520275 + ... + 1513508.

It is an arithmetic number, because the mean of its divisors is an integer number (46675342800).

Almost surely, 2^{1010011212111} is an apocalyptic number.

1010011212111 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1010011212111 is a deficient number, since it is larger than the sum of its proper divisors (483599757489).

1010011212111 is a wasteful number, since it uses less digits than its factorization.

1010011212111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2034047.

The product of its (nonzero) digits is 4, while the sum is 12.

Adding to 1010011212111 its reverse (1112121100101), we get a palindrome (2122132312212).

It can be divided in two parts, 10100 and 11212111, that added together give a palindrome (11222211).

The spelling of 1010011212111 in words is "one trillion, ten billion, eleven million, two hundred twelve thousand, one hundred eleven".