11134511212431 has 8 divisors (see below), whose sum is σ = 14848141000320. Its totient is φ = 7421944449752.

The previous prime is 11134511212397. The next prime is 11134511212453. The reversal of 11134511212431 is 13421211543111.

11134511212431 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 11134511212431 - 2⁶ = 11134511212367 is a prime.

It is a super-2 number, since 2×11134511212431² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11134511212631) 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, 265731861 + ... + 265773758.

It is an arithmetic number, because the mean of its divisors is an integer number (1856017625040).

Almost surely, 2^{11134511212431} is an apocalyptic number.

11134511212431 is a deficient number, since it is larger than the sum of its proper divisors (3713629787889).

11134511212431 is an equidigital number, since it uses as much as digits as its factorization.

11134511212431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 531512605.

The product of its digits is 2880, while the sum is 30.

Adding to 11134511212431 its reverse (13421211543111), we get a palindrome (24555722755542).

The spelling of 11134511212431 in words is "eleven trillion, one hundred thirty-four billion, five hundred eleven million, two hundred twelve thousand, four hundred thirty-one".