131003022021030 has 24 divisors (see below), whose sum is σ = 340607857254912. Its totient is φ = 34934139205584.

The previous prime is 131003022021019. The next prime is 131003022021049. The reversal of 131003022021030 is 30120220300131.

131003022021030 is a `hidden beast` number, since 1 + 3 + 100 + 302 + 20 + 210 + 30 = 666.

It is a super-2 number, since 2×131003022021030² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 131003022020994 and 131003022021012.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 727794566694 + ... + 727794566873.

It is an arithmetic number, because the mean of its divisors is an integer number (14191994052288).

Almost surely, 2^{131003022021030} is an apocalyptic number.

131003022021030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

131003022021030 is an abundant number, since it is smaller than the sum of its proper divisors (209604835233882).

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

131003022021030 is a wasteful number, since it uses less digits than its factorization.

131003022021030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1455589133580 (or 1455589133577 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 131003022021030 its reverse (30120220300131), we get a palindrome (161123242321161).

The spelling of 131003022021030 in words is "one hundred thirty-one trillion, three billion, twenty-two million, twenty-one thousand, thirty".