11432121334 has 4 divisors (see below), whose sum is σ = 17148182004. Its totient is φ = 5716060666.

The previous prime is 11432121301. The next prime is 11432121401. The reversal of 11432121334 is 43312123411.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 43312123411 = 379 ⋅114280009.

It is a junction number, because it is equal to n+sod(n) for n = 11432121299 and 11432121308.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2858030332 + ... + 2858030335.

It is an arithmetic number, because the mean of its divisors is an integer number (4287045501).

Almost surely, 2^11432121334 is an apocalyptic number.

11432121334 is a deficient number, since it is larger than the sum of its proper divisors (5716060670).

11432121334 is an equidigital number, since it uses as much as digits as its factorization.

11432121334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5716060669.

The product of its digits is 1728, while the sum is 25.

Adding to 11432121334 its reverse (43312123411), we get a palindrome (54744244745).

The spelling of 11432121334 in words is "eleven billion, four hundred thirty-two million, one hundred twenty-one thousand, three hundred thirty-four".