102021003133 has 16 divisors (see below), whose sum is σ = 120865820544. Its totient is φ = 84287960640.

The previous prime is 102021003079. The next prime is 102021003169. The reversal of 102021003133 is 331300120201.

It is a cyclic number.

It is not a de Polignac number, because 102021003133 - 2⁹ = 102021002621 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102021003173) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1812958 + ... + 1868383.

It is an arithmetic number, because the mean of its divisors is an integer number (7554113784).

Almost surely, 2^102021003133 is an apocalyptic number.

It is an amenable number.

102021003133 is a deficient number, since it is larger than the sum of its proper divisors (18844817411).

102021003133 is a wasteful number, since it uses less digits than its factorization.

102021003133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3681492.

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 102021003133 its reverse (331300120201), we get a palindrome (433321123334).

The spelling of 102021003133 in words is "one hundred two billion, twenty-one million, three thousand, one hundred thirty-three".