1105106201620 has 48 divisors (see below), whose sum is σ = 2331297622080. Its totient is φ = 440032110336.

The previous prime is 1105106201603. The next prime is 1105106201621. The reversal of 1105106201620 is 261026015011.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1105106201621) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 4506699 + ... + 4745581.

It is an arithmetic number, because the mean of its divisors is an integer number (48568700460).

Almost surely, 2^{1105106201620} is an apocalyptic number.

1105106201620 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1105106201620 is an abundant number, since it is smaller than the sum of its proper divisors (1226191420460).

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

1105106201620 is a wasteful number, since it uses less digits than its factorization.

1105106201620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 239944 (or 239942 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 25.

The spelling of 1105106201620 in words is "one trillion, one hundred five billion, one hundred six million, two hundred one thousand, six hundred twenty".