131203030122224 has 40 divisors (see below), whose sum is σ = 254628493775040. Its totient is φ = 65492512800768.

The previous prime is 131203030122211. The next prime is 131203030122299. The reversal of 131203030122224 is 422221030302131.

It is a super-2 number, since 2×131203030122224² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 131203030122193 and 131203030122202.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32118272 + ... + 35972064.

It is an arithmetic number, because the mean of its divisors is an integer number (6365712344376).

Almost surely, 2^{131203030122224} is an apocalyptic number.

It is an amenable number.

131203030122224 is a deficient number, since it is larger than the sum of its proper divisors (123425463652816).

131203030122224 is a wasteful number, since it uses less digits than its factorization.

131203030122224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3857337 (or 3857331 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 131203030122224 its reverse (422221030302131), we get a palindrome (553424060424355).

The spelling of 131203030122224 in words is "one hundred thirty-one trillion, two hundred three billion, thirty million, one hundred twenty-two thousand, two hundred twenty-four".