131350035730 has 16 divisors (see below), whose sum is σ = 250337715480. Its totient is φ = 49449425152.

The previous prime is 131350035721. The next prime is 131350035731. The reversal of 131350035730 is 37530053131.

It can be written as a sum of positive squares in 4 ways, for example, as 129478348561 + 1871687169 = 359831^2 + 43263^2 .

It is a junction number, because it is equal to n+sod(n) for n = 131350035692 and 131350035701.

It is not an unprimeable number, because it can be changed into a prime (131350035731) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 386323465 + ... + 386323804.

Almost surely, 2^131350035730 is an apocalyptic number.

131350035730 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

131350035730 is a deficient number, since it is larger than the sum of its proper divisors (118987679750).

131350035730 is a wasteful number, since it uses less digits than its factorization.

131350035730 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 772647293.

The product of its (nonzero) digits is 14175, while the sum is 31.

Adding to 131350035730 its reverse (37530053131), we get a palindrome (168880088861).

The spelling of 131350035730 in words is "one hundred thirty-one billion, three hundred fifty million, thirty-five thousand, seven hundred thirty".