131000030000 has 300 divisors, whose sum is σ = 372739772592. Its totient is φ = 44452800000.

The previous prime is 131000029967. The next prime is 131000030033. The reversal of 131000030000 is 30000131.

131000030000 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (131000029967) and next prime (131000030033).

It is a super-2 number, since 2×131000030000² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (8).

It is a self number, because there is not a number n which added to its sum of digits gives 131000030000.

It is an unprimeable number.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 49488677 + ... + 49491323.

Almost surely, 2^131000030000 is an apocalyptic number.

131000030000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 131000030000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (186369886296).

131000030000 is an abundant number, since it is smaller than the sum of its proper divisors (241739742592).

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

131000030000 is a wasteful number, since it uses less digits than its factorization.

131000030000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2790 (or 2762 counting only the distinct ones).

The product of its (nonzero) digits is 9, while the sum is 8.

Adding to 131000030000 its reverse (30000131), we get a palindrome (131030030131).

The spelling of 131000030000 in words is "one hundred thirty-one billion, thirty thousand".