1101122010111 has 16 divisors (see below), whose sum is σ = 1468822717440. Its totient is φ = 733751414880.

The previous prime is 1101122010097. The next prime is 1101122010139. The reversal of 1101122010111 is 1110102211011.

It is not a de Polignac number, because 1101122010111 - 2⁷ = 1101122009983 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1101122010151) 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, 87795501 + ... + 87808041.

It is an arithmetic number, because the mean of its divisors is an integer number (91801419840).

Almost surely, 2^{1101122010111} is an apocalyptic number.

1101122010111 is a deficient number, since it is larger than the sum of its proper divisors (367700707329).

1101122010111 is a wasteful number, since it uses less digits than its factorization.

1101122010111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23366.

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

Adding to 1101122010111 its reverse (1110102211011), we get a palindrome (2211224221122).

The spelling of 1101122010111 in words is "one trillion, one hundred one billion, one hundred twenty-two million, ten thousand, one hundred eleven".