102303321110310 has 128 divisors (see below), whose sum is σ = 258043004190720. Its totient is φ = 25932842700800.

The previous prime is 102303321110279. The next prime is 102303321110429. The reversal of 102303321110310 is 13011123303201.

It is a happy number.

It is a super-2 number, since 2×102303321110310² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1962715 + ... + 14438105.

It is an arithmetic number, because the mean of its divisors is an integer number (2015960970240).

Almost surely, 2^{102303321110310} is an apocalyptic number.

102303321110310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 102303321110310, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (129021502095360).

102303321110310 is an abundant number, since it is smaller than the sum of its proper divisors (155739683080410).

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

102303321110310 is a wasteful number, since it uses less digits than its factorization.

102303321110310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12475614.

The product of its (nonzero) digits is 324, while the sum is 21.

Adding to 102303321110310 its reverse (13011123303201), we get a palindrome (115314444413511).

The spelling of 102303321110310 in words is "one hundred two trillion, three hundred three billion, three hundred twenty-one million, one hundred ten thousand, three hundred ten".