1102020135105 has 16 divisors (see below), whose sum is σ = 1804237617600. Its totient is φ = 574075604928.

The previous prime is 1102020135103. The next prime is 1102020135107. The reversal of 1102020135105 is 5015310202011.

It is an interprime number because it is at equal distance from previous prime (1102020135103) and next prime (1102020135107).

It is not a de Polignac number, because 1102020135105 - 2¹ = 1102020135103 is a prime.

It is a super-2 number, since 2×1102020135105² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1102020135103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 854278530 + ... + 854279819.

It is an arithmetic number, because the mean of its divisors is an integer number (112764851100).

Almost surely, 2^{1102020135105} is an apocalyptic number.

1102020135105 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1102020135105 is a deficient number, since it is larger than the sum of its proper divisors (702217482495).

1102020135105 is a wasteful number, since it uses less digits than its factorization.

1102020135105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1708558400.

The product of its (nonzero) digits is 300, while the sum is 21.

Adding to 1102020135105 its reverse (5015310202011), we get a palindrome (6117330337116).

The spelling of 1102020135105 in words is "one trillion, one hundred two billion, twenty million, one hundred thirty-five thousand, one hundred five".