11213421432202 has 32 divisors (see below), whose sum is σ = 18386621864640. Its totient is φ = 5086628426880.

The previous prime is 11213421432167. The next prime is 11213421432203. The reversal of 11213421432202 is 20223412431211.

It is not an unprimeable number, because it can be changed into a prime (11213421432203) 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, 58979998 + ... + 59169814.

It is an arithmetic number, because the mean of its divisors is an integer number (574581933270).

Almost surely, 2^{11213421432202} is an apocalyptic number.

11213421432202 is a deficient number, since it is larger than the sum of its proper divisors (7173200432438).

11213421432202 is a wasteful number, since it uses less digits than its factorization.

11213421432202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 195286.

The product of its (nonzero) digits is 4608, while the sum is 28.

Adding to 11213421432202 its reverse (20223412431211), we get a palindrome (31436833863413).

Subtracting 11213421432202 from its reverse (20223412431211), we obtain a palindrome (9009990999009).

The spelling of 11213421432202 in words is "eleven trillion, two hundred thirteen billion, four hundred twenty-one million, four hundred thirty-two thousand, two hundred two".