131003001030 has 96 divisors (see below), whose sum is σ = 349752598272. Its totient is φ = 31375600960.

The previous prime is 131003001007. The next prime is 131003001043. The reversal of 131003001030 is 30100300131.

It is a junction number, because it is equal to n+sod(n) for n = 131003000997 and 131003001015.

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, 83887 + ... + 518693.

It is an arithmetic number, because the mean of its divisors is an integer number (3643256232).

Almost surely, 2^131003001030 is an apocalyptic number.

131003001030 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 131003001030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (174876299136).

131003001030 is an abundant number, since it is smaller than the sum of its proper divisors (218749597242).

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

131003001030 is a wasteful number, since it uses less digits than its factorization.

131003001030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 434922 (or 434911 counting only the distinct ones).

The product of its (nonzero) digits is 27, while the sum is 12.

Adding to 131003001030 its reverse (30100300131), we get a palindrome (161103301161).

The spelling of 131003001030 in words is "one hundred thirty-one billion, three million, one thousand, thirty".