102010321020112 has 40 divisors (see below), whose sum is σ = 200925177347552. Its totient is φ = 50158996156800.

The previous prime is 102010321020103. The next prime is 102010321020137. The reversal of 102010321020112 is 211020123010201.

It is a super-3 number, since 3×102010321020112³ (a number of 43 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5538198 + ... + 15319669.

Almost surely, 2^{102010321020112} is an apocalyptic number.

It is an amenable number.

102010321020112 is a deficient number, since it is larger than the sum of its proper divisors (98914856327440).

102010321020112 is a wasteful number, since it uses less digits than its factorization.

102010321020112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20862947 (or 20862941 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 102010321020112 its reverse (211020123010201), we get a palindrome (313030444030313).

The spelling of 102010321020112 in words is "one hundred two trillion, ten billion, three hundred twenty-one million, twenty thousand, one hundred twelve".