131450521130 has 8 divisors (see below), whose sum is σ = 236610938052. Its totient is φ = 52580208448.

The previous prime is 131450521117. The next prime is 131450521199. The reversal of 131450521130 is 31125054131.

It can be written as a sum of positive squares in 2 ways, for example, as 130040293321 + 1410227809 = 360611^2 + 37553^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 131450521130.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6572526047 + ... + 6572526066.

Almost surely, 2^131450521130 is an apocalyptic number.

131450521130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

131450521130 is a deficient number, since it is larger than the sum of its proper divisors (105160416922).

131450521130 is a wasteful number, since it uses less digits than its factorization.

131450521130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13145052120.

The product of its (nonzero) digits is 1800, while the sum is 26.

Adding to 131450521130 its reverse (31125054131), we get a palindrome (162575575261).

The spelling of 131450521130 in words is "one hundred thirty-one billion, four hundred fifty million, five hundred twenty-one thousand, one hundred thirty".