1101102102121 has 8 divisors (see below), whose sum is σ = 1273563877824. Its totient is φ = 932430695280.

The previous prime is 1101102102091. The next prime is 1101102102131. The reversal of 1101102102121 is 1212012011011.

It is a happy number.

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

It is a de Polignac number, because none of the positive numbers 2^k-1101102102121 is a prime.

It is a super-2 number, since 2×1101102102121² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1101102102131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 947591590 + ... + 947592751.

It is an arithmetic number, because the mean of its divisors is an integer number (159195484728).

Almost surely, 2^{1101102102121} is an apocalyptic number.

It is an amenable number.

1101102102121 is a deficient number, since it is larger than the sum of its proper divisors (172461775703).

1101102102121 is an equidigital number, since it uses as much as digits as its factorization.

1101102102121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1895184431.

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

Adding to 1101102102121 its reverse (1212012011011), we get a palindrome (2313114113132).

The spelling of 1101102102121 in words is "one trillion, one hundred one billion, one hundred two million, one hundred two thousand, one hundred twenty-one".