131244113030 has 32 divisors (see below), whose sum is σ = 250990626240. Its totient is φ = 49317448320.

The previous prime is 131244113017. The next prime is 131244113069. The reversal of 131244113030 is 30311442131.

It is a junction number, because it is equal to n+sod(n) for n = 131244112987 and 131244113005.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6105026 + ... + 6126485.

It is an arithmetic number, because the mean of its divisors is an integer number (7843457070).

Almost surely, 2^131244113030 is an apocalyptic number.

131244113030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

131244113030 is a deficient number, since it is larger than the sum of its proper divisors (119746513210).

131244113030 is a wasteful number, since it uses less digits than its factorization.

131244113030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12231584.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 131244113030 its reverse (30311442131), we get a palindrome (161555555161).

The spelling of 131244113030 in words is "one hundred thirty-one billion, two hundred forty-four million, one hundred thirteen thousand, thirty".