102302312120 has 32 divisors (see below), whose sum is σ = 230396836320. Its totient is φ = 40882412160.

The previous prime is 102302312113. The next prime is 102302312137. The reversal of 102302312120 is 21213203201.

It is a super-3 number, since 3×102302312120³ (a number of 34 digits) contains 333 as substring.

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, 1160471 + ... + 1245510.

It is an arithmetic number, because the mean of its divisors is an integer number (7199901135).

Almost surely, 2^102302312120 is an apocalyptic number.

102302312120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

102302312120 is an abundant number, since it is smaller than the sum of its proper divisors (128094524200).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

102302312120 is a wasteful number, since it uses less digits than its factorization.

102302312120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2407055 (or 2407051 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 102302312120 its reverse (21213203201), we get a palindrome (123515515321).

The spelling of 102302312120 in words is "one hundred two billion, three hundred two million, three hundred twelve thousand, one hundred twenty".