131211230002232 has 32 divisors (see below), whose sum is σ = 246246513598800. Its totient is φ = 65545504012800.

The previous prime is 131211230002169. The next prime is 131211230002241. The reversal of 131211230002232 is 232200032112131.

It is a junction number, because it is equal to n+sod(n) for n = 131211230002198 and 131211230002207.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 95781632 + ... + 97141872.

Almost surely, 2^{131211230002232} is an apocalyptic number.

It is an amenable number.

131211230002232 is a deficient number, since it is larger than the sum of its proper divisors (115035283596568).

131211230002232 is a wasteful number, since it uses less digits than its factorization.

131211230002232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1371287 (or 1371283 counting only the distinct ones).

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

Adding to 131211230002232 its reverse (232200032112131), we get a palindrome (363411262114363).

The spelling of 131211230002232 in words is "one hundred thirty-one trillion, two hundred eleven billion, two hundred thirty million, two thousand, two hundred thirty-two".