11123140013210 has 8 divisors (see below), whose sum is σ = 20021652023796. Its totient is φ = 4449256005280.

The previous prime is 11123140013171. The next prime is 11123140013243. The reversal of 11123140013210 is 1231004132111.

It can be written as a sum of positive squares in 2 ways, for example, as 10701096190009 + 422043823201 = 3271253^2 + 649649^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 556157000651 + ... + 556157000670.

Almost surely, 2^{11123140013210} is an apocalyptic number.

11123140013210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11123140013210 is a deficient number, since it is larger than the sum of its proper divisors (8898512010586).

11123140013210 is a wasteful number, since it uses less digits than its factorization.

11123140013210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1112314001328.

The product of its (nonzero) digits is 144, while the sum is 20.

Adding to 11123140013210 its reverse (1231004132111), we get a palindrome (12354144145321).

The spelling of 11123140013210 in words is "eleven trillion, one hundred twenty-three billion, one hundred forty million, thirteen thousand, two hundred ten".