11020054402423 has 16 divisors (see below), whose sum is σ = 12141522821376. Its totient is φ = 9918573791040.

The previous prime is 11020054402387. The next prime is 11020054402433. The reversal of 11020054402423 is 32420445002011.

It is a cyclic number.

It is not a de Polignac number, because 11020054402423 - 2⁹ = 11020054401911 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11020054402391 and 11020054402400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11020054402433) 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, 3534336 + ... + 5876362.

It is an arithmetic number, because the mean of its divisors is an integer number (758845176336).

Almost surely, 2^{11020054402423} is an apocalyptic number.

11020054402423 is a deficient number, since it is larger than the sum of its proper divisors (1121468418953).

11020054402423 is a wasteful number, since it uses less digits than its factorization.

11020054402423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2346294.

The product of its (nonzero) digits is 7680, while the sum is 28.

Adding to 11020054402423 its reverse (32420445002011), we get a palindrome (43440499404434).

The spelling of 11020054402423 in words is "eleven trillion, twenty billion, fifty-four million, four hundred two thousand, four hundred twenty-three".