102031120102 has 8 divisors (see below), whose sum is σ = 153096885000. Its totient is φ = 50998825104.

The previous prime is 102031120091. The next prime is 102031120127. The reversal of 102031120102 is 201021130201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8359852 + ... + 8372047.

It is an arithmetic number, because the mean of its divisors is an integer number (19137110625).

Almost surely, 2^102031120102 is an apocalyptic number.

102031120102 is a deficient number, since it is larger than the sum of its proper divisors (51065764898).

102031120102 is a wasteful number, since it uses less digits than its factorization.

102031120102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16734950.

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 102031120102 its reverse (201021130201), we get a palindrome (303052250303).

The spelling of 102031120102 in words is "one hundred two billion, thirty-one million, one hundred twenty thousand, one hundred two".