1102302113121 has 24 divisors (see below), whose sum is σ = 1737237552960. Its totient is φ = 667955484000.

The previous prime is 1102302113041. The next prime is 1102302113137. The reversal of 1102302113121 is 1213112032011.

1102302113121 is a `hidden beast` number, since 110 + 2 + 30 + 211 + 312 + 1 = 666.

It is not a de Polignac number, because 1102302113121 - 2¹⁰ = 1102302112097 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1102302113094 and 1102302113103.

It is not an unprimeable number, because it can be changed into a prime (1102302113161) 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 23 ways as a sum of consecutive naturals, for example, 259741 + ... + 1507338.

It is an arithmetic number, because the mean of its divisors is an integer number (72384898040).

Almost surely, 2^{1102302113121} is an apocalyptic number.

1102302113121 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1102302113121 is a deficient number, since it is larger than the sum of its proper divisors (634935439839).

1102302113121 is a wasteful number, since it uses less digits than its factorization.

1102302113121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1773397 (or 1773394 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 18.

Adding to 1102302113121 its reverse (1213112032011), we get a palindrome (2315414145132).

The spelling of 1102302113121 in words is "one trillion, one hundred two billion, three hundred two million, one hundred thirteen thousand, one hundred twenty-one".