131212011400041 has 16 divisors (see below), whose sum is σ = 205534898976960. Its totient is φ = 73405321062720.

The previous prime is 131212011399991. The next prime is 131212011400051. The reversal of 131212011400041 is 140004110212131.

It is not a de Polignac number, because 131212011400041 - 2⁶ = 131212011399977 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 131212011399990 and 131212011400017.

It is not an unprimeable number, because it can be changed into a prime (131212011400051) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 152927751786 + ... + 152927752643.

It is an arithmetic number, because the mean of its divisors is an integer number (12845931186060).

Almost surely, 2^{131212011400041} is an apocalyptic number.

131212011400041 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

131212011400041 is a deficient number, since it is larger than the sum of its proper divisors (74322887576919).

131212011400041 is a wasteful number, since it uses less digits than its factorization.

131212011400041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 305855504456.

The product of its (nonzero) digits is 192, while the sum is 21.

Adding to 131212011400041 its reverse (140004110212131), we get a palindrome (271216121612172).

The spelling of 131212011400041 in words is "one hundred thirty-one trillion, two hundred twelve billion, eleven million, four hundred thousand, forty-one".