30101012130 has 96 divisors (see below), whose sum is σ = 85101200640. Its totient is φ = 6793113600.

The previous prime is 30101012119. The next prime is 30101012131. The reversal of 30101012130 is 3121010103.

It is not an unprimeable number, because it can be changed into a prime (30101012131) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 13471 + ... + 245730.

It is an arithmetic number, because the mean of its divisors is an integer number (886470840).

Almost surely, 2^30101012130 is an apocalyptic number.

30101012130 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 30101012130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (42550600320).

30101012130 is an abundant number, since it is smaller than the sum of its proper divisors (55000188510).

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

30101012130 is a wasteful number, since it uses less digits than its factorization.

30101012130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 259304 (or 259297 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 12.

Adding to 30101012130 its reverse (3121010103), we get a palindrome (33222022233).

The spelling of 30101012130 in words is "thirty billion, one hundred one million, twelve thousand, one hundred thirty".