102303011000 has 128 divisors (see below), whose sum is σ = 262945612800. Its totient is φ = 37081756800.

The previous prime is 102303010987. The next prime is 102303011003. The reversal of 102303011000 is 110303201.

It is a super-2 number, since 2×102303011000² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102303011003) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 319949 + ... + 554051.

It is an arithmetic number, because the mean of its divisors is an integer number (2054262600).

Almost surely, 2^102303011000 is an apocalyptic number.

102303011000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 102303011000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (131472806400).

102303011000 is an abundant number, since it is smaller than the sum of its proper divisors (160642601800).

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

102303011000 is a wasteful number, since it uses less digits than its factorization.

102303011000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 234166 (or 234152 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 11.

Adding to 102303011000 its reverse (110303201), we get a palindrome (102413314201).

The spelling of 102303011000 in words is "one hundred two billion, three hundred three million, eleven thousand".