11202231102123 has 16 divisors (see below), whose sum is σ = 14979458382336. Its totient is φ = 7446585609120.

The previous prime is 11202231102109. The next prime is 11202231102149. The reversal of 11202231102123 is 32120113220211.

It is not a de Polignac number, because 11202231102123 - 2¹³ = 11202231093931 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11202231102123.

It is not an unprimeable number, because it can be changed into a prime (11202231102173) 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, 5920465 + ... + 7579997.

It is an arithmetic number, because the mean of its divisors is an integer number (936216148896).

Almost surely, 2^{11202231102123} is an apocalyptic number.

11202231102123 is a deficient number, since it is larger than the sum of its proper divisors (3777227280213).

11202231102123 is a wasteful number, since it uses less digits than its factorization.

11202231102123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1666034.

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 11202231102123 its reverse (32120113220211), we get a palindrome (43322344322334).

The spelling of 11202231102123 in words is "eleven trillion, two hundred two billion, two hundred thirty-one million, one hundred two thousand, one hundred twenty-three".