11012106341021 has 16 divisors (see below), whose sum is σ = 11048104843776. Its totient is φ = 10976175600000.

The previous prime is 11012106341009. The next prime is 11012106341053. The reversal of 11012106341021 is 12014360121011.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11012106341021 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 (11012106340021) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1680977696 + ... + 1680984246.

It is an arithmetic number, because the mean of its divisors is an integer number (690506552736).

Almost surely, 2^{11012106341021} is an apocalyptic number.

It is an amenable number.

11012106341021 is a deficient number, since it is larger than the sum of its proper divisors (35998502755).

11012106341021 is a wasteful number, since it uses less digits than its factorization.

11012106341021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10924.

The product of its (nonzero) digits is 288, while the sum is 23.

Adding to 11012106341021 its reverse (12014360121011), we get a palindrome (23026466462032).

The spelling of 11012106341021 in words is "eleven trillion, twelve billion, one hundred six million, three hundred forty-one thousand, twenty-one".