131323200030 has 96 divisors (see below), whose sum is σ = 392084634240. Its totient is φ = 30160347840.

The previous prime is 131323200017. The next prime is 131323200037. The reversal of 131323200030 is 30002323131.

131323200030 is a `hidden beast` number, since 1 + 313 + 2 + 320 + 0 + 0 + 30 = 666.

It is a super-2 number, since 2×131323200030² (a number of 23 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 = 131323199976 and 131323200012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131323200037) 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, 3471972 + ... + 3509591.

It is an arithmetic number, because the mean of its divisors is an integer number (4084214940).

Almost surely, 2^131323200030 is an apocalyptic number.

131323200030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

131323200030 is an abundant number, since it is smaller than the sum of its proper divisors (260761434210).

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

131323200030 is a wasteful number, since it uses less digits than its factorization.

131323200030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6981606 (or 6981603 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

Adding to 131323200030 its reverse (30002323131), we get a palindrome (161325523161).

The spelling of 131323200030 in words is "one hundred thirty-one billion, three hundred twenty-three million, two hundred thousand, thirty".