1101210122112 has 32 divisors (see below), whose sum is σ = 2925089387880. Its totient is φ = 367070040576.

The previous prime is 1101210122093. The next prime is 1101210122123. The reversal of 1101210122112 is 2112210121011.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (32).

It is a junction number, because it is equal to n+sod(n) for n = 1101210122091 and 1101210122100.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1433866963 + ... + 1433867730.

Almost surely, 2^{1101210122112} is an apocalyptic number.

1101210122112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1101210122112 is an abundant number, since it is smaller than the sum of its proper divisors (1823879265768).

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

1101210122112 is an equidigital number, since it uses as much as digits as its factorization.

1101210122112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2867734710 (or 2867734698 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 1101210122112 its reverse (2112210121011), we get a palindrome (3213420243123).

The spelling of 1101210122112 in words is "one trillion, one hundred one billion, two hundred ten million, one hundred twenty-two thousand, one hundred twelve".