102011303130 has 128 divisors (see below), whose sum is σ = 282928515840. Its totient is φ = 23264317440.

The previous prime is 102011303117. The next prime is 102011303153. The reversal of 102011303130 is 31303110201.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 21298776 + ... + 21303564.

It is an arithmetic number, because the mean of its divisors is an integer number (2210379030).

Almost surely, 2^102011303130 is an apocalyptic number.

102011303130 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 102011303130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (141464257920).

102011303130 is an abundant number, since it is smaller than the sum of its proper divisors (180917212710).

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

102011303130 is a wasteful number, since it uses less digits than its factorization.

102011303130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8624.

The product of its (nonzero) digits is 54, while the sum is 15.

Adding to 102011303130 its reverse (31303110201), we get a palindrome (133314413331).

The spelling of 102011303130 in words is "one hundred two billion, eleven million, three hundred three thousand, one hundred thirty".