1100101322012 has 96 divisors (see below), whose sum is σ = 2455064640000. Its totient is φ = 427585509120.

The previous prime is 1100101321981. The next prime is 1100101322027. The reversal of 1100101322012 is 2102231010011.

It is a Harshad number since it is a multiple of its sum of digits (14).

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, 6236564 + ... + 6410532.

It is an arithmetic number, because the mean of its divisors is an integer number (25573590000).

Almost surely, 2^{1100101322012} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1100101322012, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1227532320000).

1100101322012 is an abundant number, since it is smaller than the sum of its proper divisors (1354963317988).

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

1100101322012 is a wasteful number, since it uses less digits than its factorization.

1100101322012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 174424 (or 174408 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 1100101322012 its reverse (2102231010011), we get a palindrome (3202332332023).

The spelling of 1100101322012 in words is "one trillion, one hundred billion, one hundred one million, three hundred twenty-two thousand, twelve".