1101121121110 has 16 divisors (see below), whose sum is σ = 2030359921632. Its totient is φ = 429705803200.

The previous prime is 1101121121057. The next prime is 1101121121131. The reversal of 1101121121110 is 111211211011.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1342830226 + ... + 1342831045.

It is an arithmetic number, because the mean of its divisors is an integer number (126897495102).

Almost surely, 2^{1101121121110} is an apocalyptic number.

1101121121110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1101121121110 is a deficient number, since it is larger than the sum of its proper divisors (929238800522).

1101121121110 is a wasteful number, since it uses less digits than its factorization.

1101121121110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2685661319.

The product of its (nonzero) digits is 4, while the sum is 13.

Adding to 1101121121110 its reverse (111211211011), we get a palindrome (1212332332121).

The spelling of 1101121121110 in words is "one trillion, one hundred one billion, one hundred twenty-one million, one hundred twenty-one thousand, one hundred ten".