11531231414002 has 8 divisors (see below), whose sum is σ = 17349103457712. Its totient is φ = 5748196928100.

The previous prime is 11531231413967. The next prime is 11531231414009. The reversal of 11531231414002 is 20041413213511.

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

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 3 ways as a sum of consecutive naturals, for example, 8709388624 + ... + 8709389947.

It is an arithmetic number, because the mean of its divisors is an integer number (2168637932214).

Almost surely, 2^{11531231414002} is an apocalyptic number.

11531231414002 is a deficient number, since it is larger than the sum of its proper divisors (5817872043710).

11531231414002 is a wasteful number, since it uses less digits than its factorization.

11531231414002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17418778904.

The product of its (nonzero) digits is 2880, while the sum is 28.

Adding to 11531231414002 its reverse (20041413213511), we get a palindrome (31572644627513).

The spelling of 11531231414002 in words is "eleven trillion, five hundred thirty-one billion, two hundred thirty-one million, four hundred fourteen thousand, two".