11012442403213 has 8 divisors (see below), whose sum is σ = 11415246013440. Its totient is φ = 10612611513840.

The previous prime is 11012442403211. The next prime is 11012442403241. The reversal of 11012442403213 is 31230424421011.

It is a happy number.

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 11012442403213 - 2¹ = 11012442403211 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11012442403211) 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, 743172670 + ... + 743187487.

It is an arithmetic number, because the mean of its divisors is an integer number (1426905751680).

Almost surely, 2^{11012442403213} is an apocalyptic number.

It is an amenable number.

11012442403213 is a deficient number, since it is larger than the sum of its proper divisors (402803610227).

11012442403213 is a wasteful number, since it uses less digits than its factorization.

11012442403213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1486360427.

The product of its (nonzero) digits is 4608, while the sum is 28.

Adding to 11012442403213 its reverse (31230424421011), we get a palindrome (42242866824224).

The spelling of 11012442403213 in words is "eleven trillion, twelve billion, four hundred forty-two million, four hundred three thousand, two hundred thirteen".