131220124234514 has 32 divisors (see below), whose sum is σ = 228053749357056. Its totient is φ = 55461113475840.

The previous prime is 131220124234483. The next prime is 131220124234541. The reversal of 131220124234514 is 415432421022131.

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, 3330839 + ... + 16538885.

It is an arithmetic number, because the mean of its divisors is an integer number (7126679667408).

Almost surely, 2^{131220124234514} is an apocalyptic number.

131220124234514 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

131220124234514 is a deficient number, since it is larger than the sum of its proper divisors (96833625122542).

131220124234514 is a wasteful number, since it uses less digits than its factorization.

131220124234514 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13217850.

The product of its (nonzero) digits is 46080, while the sum is 35.

Adding to 131220124234514 its reverse (415432421022131), we get a palindrome (546652545256645).

The spelling of 131220124234514 in words is "one hundred thirty-one trillion, two hundred twenty billion, one hundred twenty-four million, two hundred thirty-four thousand, five hundred fourteen".