102012110130 has 128 divisors (see below), whose sum is σ = 298790830080. Its totient is φ = 21786750720.

The previous prime is 102012110117. The next prime is 102012110143. The reversal of 102012110130 is 31011210201.

It is an interprime number because it is at equal distance from previous prime (102012110117) and next prime (102012110143).

It is a super-2 number, since 2×102012110130² (a number of 23 digits) contains 22 as substring.

It is a Curzon 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, 81384 + ... + 458963.

It is an arithmetic number, because the mean of its divisors is an integer number (2334303360).

Almost surely, 2^102012110130 is an apocalyptic number.

102012110130 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 102012110130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (149395415040).

102012110130 is an abundant number, since it is smaller than the sum of its proper divisors (196778719950).

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

102012110130 is a wasteful number, since it uses less digits than its factorization.

102012110130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 540424.

The product of its (nonzero) digits is 12, while the sum is 12.

Adding to 102012110130 its reverse (31011210201), we get a palindrome (133023320331).

The spelling of 102012110130 in words is "one hundred two billion, twelve million, one hundred ten thousand, one hundred thirty".