11201250321151 has 16 divisors (see below), whose sum is σ = 12614444817408. Its totient is φ = 9853909833600.

The previous prime is 11201250321139. The next prime is 11201250321197. The reversal of 11201250321151 is 15112305210211.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11201250321151 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11201250321251) 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, 5101095 + ... + 6958711.

It is an arithmetic number, because the mean of its divisors is an integer number (788402801088).

Almost surely, 2^{11201250321151} is an apocalyptic number.

11201250321151 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

11201250321151 is a deficient number, since it is larger than the sum of its proper divisors (1413194496257).

11201250321151 is a wasteful number, since it uses less digits than its factorization.

11201250321151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1875342.

The product of its (nonzero) digits is 600, while the sum is 25.

Adding to 11201250321151 its reverse (15112305210211), we get a palindrome (26313555531362).

The spelling of 11201250321151 in words is "eleven trillion, two hundred one billion, two hundred fifty million, three hundred twenty-one thousand, one hundred fifty-one".