1121011112110 has 64 divisors (see below), whose sum is σ = 2180246544000. Its totient is φ = 413721290752.

The previous prime is 1121011112101. The next prime is 1121011112147. The reversal of 1121011112110 is 112111101211.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6916722 + ... + 7076938.

It is an arithmetic number, because the mean of its divisors is an integer number (34066352250).

Almost surely, 2^{1121011112110} is an apocalyptic number.

1121011112110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1121011112110 is a deficient number, since it is larger than the sum of its proper divisors (1059235431890).

1121011112110 is a wasteful number, since it uses less digits than its factorization.

1121011112110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 161325.

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

Adding to 1121011112110 its reverse (112111101211), we get a palindrome (1233122213321).

The spelling of 1121011112110 in words is "one trillion, one hundred twenty-one billion, eleven million, one hundred twelve thousand, one hundred ten".