102121250533 has 8 divisors (see below), whose sum is σ = 106748596800. Its totient is φ = 97509511968.

The previous prime is 102121250531. The next prime is 102121250551. The reversal of 102121250533 is 335052121201.

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 102121250533 - 2¹ = 102121250531 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 102121250498 and 102121250507.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102121250531) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3888543 + ... + 3914716.

It is an arithmetic number, because the mean of its divisors is an integer number (13343574600).

Almost surely, 2^102121250533 is an apocalyptic number.

It is an amenable number.

102121250533 is a deficient number, since it is larger than the sum of its proper divisors (4627346267).

102121250533 is an equidigital number, since it uses as much as digits as its factorization.

102121250533 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7803851.

The product of its (nonzero) digits is 1800, while the sum is 25.

Adding to 102121250533 its reverse (335052121201), we get a palindrome (437173371734).

The spelling of 102121250533 in words is "one hundred two billion, one hundred twenty-one million, two hundred fifty thousand, five hundred thirty-three".