11531231414001 has 32 divisors (see below), whose sum is σ = 18397638000000. Its totient is φ = 7096053017664.

The previous prime is 11531231413967. The next prime is 11531231414009. The reversal of 11531231414001 is 10041413213511.

11531231414001 is a `hidden beast` number, since 1 + 15 + 3 + 1 + 231 + 414 + 0 + 0 + 1 = 666.

It is not a de Polignac number, because 11531231414001 - 2⁷ = 11531231413873 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (11531231414009) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 37438375 + ... + 37745123.

It is an arithmetic number, because the mean of its divisors is an integer number (574926187500).

Almost surely, 2^{11531231414001} is an apocalyptic number.

It is an amenable number.

11531231414001 is a deficient number, since it is larger than the sum of its proper divisors (6866406585999).

11531231414001 is a wasteful number, since it uses less digits than its factorization.

11531231414001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 413870 (or 413864 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 27.

Adding to 11531231414001 its reverse (10041413213511), we get a palindrome (21572644627512).

The spelling of 11531231414001 in words is "eleven trillion, five hundred thirty-one billion, two hundred thirty-one million, four hundred fourteen thousand, one".