131212024004111 has 8 divisors (see below), whose sum is σ = 138930487731360. Its totient is φ = 123493572429568.

The previous prime is 131212024004099. The next prime is 131212024004153. The reversal of 131212024004111 is 111400420212131.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 131212024004111 - 2¹⁴ = 131212023987727 is a prime.

It is a super-2 number, since 2×131212024004111² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131212024007111) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28610390 + ... + 32878236.

It is an arithmetic number, because the mean of its divisors is an integer number (17366310966420).

Almost surely, 2^{131212024004111} is an apocalyptic number.

131212024004111 is a deficient number, since it is larger than the sum of its proper divisors (7718463727249).

131212024004111 is a wasteful number, since it uses less digits than its factorization.

131212024004111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6076353.

The product of its (nonzero) digits is 384, while the sum is 23.

Adding to 131212024004111 its reverse (111400420212131), we get a palindrome (242612444216242).

The spelling of 131212024004111 in words is "one hundred thirty-one trillion, two hundred twelve billion, twenty-four million, four thousand, one hundred eleven".