10131030 has 96 divisors (see below), whose sum is σ = 32445504. Its totient is φ = 2135808.

The previous prime is 10131029. The next prime is 10131041. The reversal of 10131030 is 3013101.

10131030 is digitally balanced in base 2, 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 (9).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 7572 + ... + 8808.

It is an arithmetic number, because the mean of its divisors is an integer number (337974).

Almost surely, 2^10131030 is an apocalyptic number.

10131030 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 10131030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16222752).

10131030 is an abundant number, since it is smaller than the sum of its proper divisors (22314474).

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

10131030 is a wasteful number, since it uses less digits than its factorization.

10131030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1270 (or 1267 counting only the distinct ones).

The product of its (nonzero) digits is 9, while the sum is 9.

The square root of 10131030 is about 3182.9278973926. The cubic root of 10131030 is about 216.3803740104.

Adding to 10131030 its reverse (3013101), we get a palindrome (13144131).

The spelling of 10131030 in words is "ten million, one hundred thirty-one thousand, thirty".