102121322032 has 40 divisors (see below), whose sum is σ = 202774490352. Its totient is φ = 49793510400.

The previous prime is 102121322003. The next prime is 102121322033. The reversal of 102121322032 is 230223121201.

It is not an unprimeable number, because it can be changed into a prime (102121322033) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1522548 + ... + 1588204.

Almost surely, 2^102121322032 is an apocalyptic number.

It is an amenable number.

102121322032 is a deficient number, since it is larger than the sum of its proper divisors (100653168320).

102121322032 is a wasteful number, since it uses less digits than its factorization.

102121322032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68077 (or 68071 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 102121322032 its reverse (230223121201), we get a palindrome (332344443233).

The spelling of 102121322032 in words is "one hundred two billion, one hundred twenty-one million, three hundred twenty-two thousand, thirty-two".