11201323037 has 2 divisors, whose sum is σ = 11201323038. Its totient is φ = 11201323036.

The previous prime is 11201323033. The next prime is 11201323039. The reversal of 11201323037 is 73032310211.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7124372836 + 4076950201 = 84406^2 + 63851^2 .

It is a cyclic number.

It is not a de Polignac number, because 11201323037 - 2² = 11201323033 is a prime.

Together with 11201323039, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11201323033) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5600661518 + 5600661519.

It is an arithmetic number, because the mean of its divisors is an integer number (5600661519).

Almost surely, 2^11201323037 is an apocalyptic number.

It is an amenable number.

11201323037 is a deficient number, since it is larger than the sum of its proper divisors (1).

11201323037 is an equidigital number, since it uses as much as digits as its factorization.

11201323037 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 756, while the sum is 23.

Adding to 11201323037 its reverse (73032310211), we get a palindrome (84233633248).

The spelling of 11201323037 in words is "eleven billion, two hundred one million, three hundred twenty-three thousand, thirty-seven".