102112033102121 has 4 divisors (see below), whose sum is σ = 116699466402432. Its totient is φ = 87524599801812.

The previous prime is 102112033102103. The next prime is 102112033102147. The reversal of 102112033102121 is 121201330211201.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 102112033102121 - 2¹⁴ = 102112033085737 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 102112033102093 and 102112033102102.

It is not an unprimeable number, because it can be changed into a prime (102112033102181) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7293716650145 + ... + 7293716650158.

It is an arithmetic number, because the mean of its divisors is an integer number (29174866600608).

Almost surely, 2^{102112033102121} is an apocalyptic number.

It is an amenable number.

102112033102121 is a deficient number, since it is larger than the sum of its proper divisors (14587433300311).

102112033102121 is an equidigital number, since it uses as much as digits as its factorization.

102112033102121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14587433300310.

The product of its (nonzero) digits is 144, while the sum is 20.

Adding to 102112033102121 its reverse (121201330211201), we get a palindrome (223313363313322).

The spelling of 102112033102121 in words is "one hundred two trillion, one hundred twelve billion, thirty-three million, one hundred two thousand, one hundred twenty-one".