131103224450126 has 48 divisors (see below), whose sum is σ = 202043482497024. Its totient is φ = 63798918255072.

The previous prime is 131103224450113. The next prime is 131103224450141. The reversal of 131103224450126 is 621054422301131.

It is a super-2 number, since 2×131103224450126² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8806550255 + ... + 8806565141.

It is an arithmetic number, because the mean of its divisors is an integer number (4209239218688).

Almost surely, 2^{131103224450126} is an apocalyptic number.

131103224450126 is a deficient number, since it is larger than the sum of its proper divisors (70940258046898).

131103224450126 is a wasteful number, since it uses less digits than its factorization.

131103224450126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27465 (or 27412 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 35.

Adding to 131103224450126 its reverse (621054422301131), we get a palindrome (752157646751257).

The spelling of 131103224450126 in words is "one hundred thirty-one trillion, one hundred three billion, two hundred twenty-four million, four hundred fifty thousand, one hundred twenty-six".