1101121000112 has 80 divisors (see below), whose sum is σ = 2717494640640. Its totient is φ = 420773336064.

The previous prime is 1101121000081. The next prime is 1101121000127. The reversal of 1101121000112 is 2110001211011.

It is a super-2 number, since 2×1101121000112² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1101121000093 and 1101121000102.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15182768 + ... + 15255119.

It is an arithmetic number, because the mean of its divisors is an integer number (33968683008).

Almost surely, 2^{1101121000112} is an apocalyptic number.

It is an amenable number.

1101121000112 is an abundant number, since it is smaller than the sum of its proper divisors (1616373640528).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1101121000112 is a wasteful number, since it uses less digits than its factorization.

1101121000112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30437938 (or 30437932 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 11.

Adding to 1101121000112 its reverse (2110001211011), we get a palindrome (3211122211123).

The spelling of 1101121000112 in words is "one trillion, one hundred one billion, one hundred twenty-one million, one hundred twelve", and thus it is an aban number.