103130031030 has 192 divisors, whose sum is σ = 282704256000. Its totient is φ = 24000178176.

The previous prime is 103130031019. The next prime is 103130031071. The reversal of 103130031030 is 30130031301.

103130031030 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 69260526 + ... + 69262014.

It is an arithmetic number, because the mean of its divisors is an integer number (1472418000).

Almost surely, 2^103130031030 is an apocalyptic number.

103130031030 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 103130031030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (141352128000).

103130031030 is an abundant number, since it is smaller than the sum of its proper divisors (179574224970).

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

103130031030 is a wasteful number, since it uses less digits than its factorization.

103130031030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2263 (or 2250 counting only the distinct ones).

The product of its (nonzero) digits is 81, while the sum is 15.

Adding to 103130031030 its reverse (30130031301), we get a palindrome (133260062331).

The spelling of 103130031030 in words is "one hundred three billion, one hundred thirty million, thirty-one thousand, thirty".