102133045623 has 32 divisors (see below), whose sum is σ = 162689872896. Its totient is φ = 55723903488.

The previous prime is 102133045579. The next prime is 102133045643. The reversal of 102133045623 is 326540331201.

It is not a de Polignac number, because 102133045623 - 2¹⁸ = 102132783479 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102133045643) 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 31 ways as a sum of consecutive naturals, for example, 79215 + ... + 458847.

It is an arithmetic number, because the mean of its divisors is an integer number (5084058528).

Almost surely, 2^102133045623 is an apocalyptic number.

102133045623 is a deficient number, since it is larger than the sum of its proper divisors (60556827273).

102133045623 is a wasteful number, since it uses less digits than its factorization.

102133045623 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 380223.

The product of its (nonzero) digits is 12960, while the sum is 30.

Adding to 102133045623 its reverse (326540331201), we get a palindrome (428673376824).

The spelling of 102133045623 in words is "one hundred two billion, one hundred thirty-three million, forty-five thousand, six hundred twenty-three".