1102100111203 has 8 divisors (see below), whose sum is σ = 1356430906208. Its totient is φ = 871991296704.

The previous prime is 1102100111141. The next prime is 1102100111257. The reversal of 1102100111203 is 3021110012011.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1102100111203 - 2¹³ = 1102100103011 is a prime.

It is a super-2 number, since 2×1102100111203² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is not an unprimeable number, because it can be changed into a prime (1102100111603) 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 7 ways as a sum of consecutive naturals, for example, 6055495026 + ... + 6055495207.

It is an arithmetic number, because the mean of its divisors is an integer number (169553863276).

Almost surely, 2^{1102100111203} is an apocalyptic number.

1102100111203 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1102100111203 is a deficient number, since it is larger than the sum of its proper divisors (254330795005).

1102100111203 is a wasteful number, since it uses less digits than its factorization.

1102100111203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12110990253.

The product of its (nonzero) digits is 12, while the sum is 13.

Adding to 1102100111203 its reverse (3021110012011), we get a palindrome (4123210123214).

The spelling of 1102100111203 in words is "one trillion, one hundred two billion, one hundred million, one hundred eleven thousand, two hundred three".