11202321203120 has 20 divisors (see below), whose sum is σ = 26045396797440. Its totient is φ = 4480928481216.

The previous prime is 11202321203119. The next prime is 11202321203149. The reversal of 11202321203120 is 2130212320211.

It is a tau number, because it is divible by the number of its divisors (20).

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 11202321203092 and 11202321203101.

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, 70014507440 + ... + 70014507599.

It is an arithmetic number, because the mean of its divisors is an integer number (1302269839872).

Almost surely, 2^{11202321203120} is an apocalyptic number.

11202321203120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11202321203120 is an abundant number, since it is smaller than the sum of its proper divisors (14843075594320).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11202321203120 is a wasteful number, since it uses less digits than its factorization.

11202321203120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140029015052 (or 140029015046 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 11202321203120 its reverse (2130212320211), we get a palindrome (13332533523331).

The spelling of 11202321203120 in words is "eleven trillion, two hundred two billion, three hundred twenty-one million, two hundred three thousand, one hundred twenty".