11123002021011 has 8 divisors (see below), whose sum is σ = 14830689939600. Its totient is φ = 7415324391552.

The previous prime is 11123002020989. The next prime is 11123002021039. The reversal of 11123002021011 is 11012020032111.

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

It is not a de Polignac number, because 11123002021011 - 2¹³ = 11123002012819 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11123002021051) 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, 461215 + ... + 4739063.

It is an arithmetic number, because the mean of its divisors is an integer number (1853836242450).

Almost surely, 2^{11123002021011} is an apocalyptic number.

11123002021011 is a deficient number, since it is larger than the sum of its proper divisors (3707687918589).

11123002021011 is an equidigital number, since it uses as much as digits as its factorization.

11123002021011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5144565.

The product of its (nonzero) digits is 24, while the sum is 15.

Adding to 11123002021011 its reverse (11012020032111), we get a palindrome (22135022053122).

The spelling of 11123002021011 in words is "eleven trillion, one hundred twenty-three billion, two million, twenty-one thousand, eleven".