1101212010112 has 32 divisors (see below), whose sum is σ = 2309285059200. Its totient is φ = 521626740480.

The previous prime is 1101212010091. The next prime is 1101212010179. The reversal of 1101212010112 is 2110102121011.

It is a happy number.

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

It is a super-3 number, since 3×1101212010112³ (a number of 37 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1101212010092 and 1101212010101.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 226398064 + ... + 226402927.

It is an arithmetic number, because the mean of its divisors is an integer number (72165158100).

Almost surely, 2^{1101212010112} is an apocalyptic number.

It is an amenable number.

1101212010112 is an abundant number, since it is smaller than the sum of its proper divisors (1208073049088).

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

1101212010112 is an equidigital number, since it uses as much as digits as its factorization.

1101212010112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 452801024 (or 452801012 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 1101212010112 its reverse (2110102121011), we get a palindrome (3211314131123).

The spelling of 1101212010112 in words is "one trillion, one hundred one billion, two hundred twelve million, ten thousand, one hundred twelve".