11012262135242 has 8 divisors (see below), whose sum is σ = 16869848377536. Its totient is φ = 5388979342732.

The previous prime is 11012262135241. The next prime is 11012262135379. The reversal of 11012262135242 is 24253126221011.

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

It is a junction number, because it is equal to n+sod(n) for n = 11012262135199 and 11012262135208.

It is not an unprimeable number, because it can be changed into a prime (11012262135241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 58575862328 + ... + 58575862515.

It is an arithmetic number, because the mean of its divisors is an integer number (2108731047192).

Almost surely, 2^{11012262135242} is an apocalyptic number.

11012262135242 is a deficient number, since it is larger than the sum of its proper divisors (5857586242294).

11012262135242 is a wasteful number, since it uses less digits than its factorization.

11012262135242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117151724892.

The product of its (nonzero) digits is 11520, while the sum is 32.

Adding to 11012262135242 its reverse (24253126221011), we get a palindrome (35265388356253).

The spelling of 11012262135242 in words is "eleven trillion, twelve billion, two hundred sixty-two million, one hundred thirty-five thousand, two hundred forty-two".