11012351234513 has 4 divisors (see below), whose sum is σ = 11013235702128. Its totient is φ = 11011466766900.

The previous prime is 11012351234497. The next prime is 11012351234519. The reversal of 11012351234513 is 31543215321011.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 11012351234513 - 2⁴ = 11012351234497 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11012351234513.

It is not an unprimeable number, because it can be changed into a prime (11012351234519) 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, 442215131 + ... + 442240032.

It is an arithmetic number, because the mean of its divisors is an integer number (2753308925532).

Almost surely, 2^{11012351234513} is an apocalyptic number.

It is an amenable number.

11012351234513 is a deficient number, since it is larger than the sum of its proper divisors (884467615).

11012351234513 is an equidigital number, since it uses as much as digits as its factorization.

11012351234513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 884467614.

The product of its (nonzero) digits is 10800, while the sum is 32.

Adding to 11012351234513 its reverse (31543215321011), we get a palindrome (42555566555524).

The spelling of 11012351234513 in words is "eleven trillion, twelve billion, three hundred fifty-one million, two hundred thirty-four thousand, five hundred thirteen".