2123322001337 has 2 divisors, whose sum is σ = 2123322001338. Its totient is φ = 2123322001336.

The previous prime is 2123322001301. The next prime is 2123322001369. The reversal of 2123322001337 is 7331002233212.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1695683169856 + 427638831481 = 1302184^2 + 653941^2 .

It is a cyclic number.

It is not a de Polignac number, because 2123322001337 - 2²² = 2123317807033 is a prime.

It is not a weakly prime, because it can be changed into another prime (2123322001037) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1061661000668 + 1061661000669.

It is an arithmetic number, because the mean of its divisors is an integer number (1061661000669).

Almost surely, 2^{2123322001337} is an apocalyptic number.

It is an amenable number.

2123322001337 is a deficient number, since it is larger than the sum of its proper divisors (1).

2123322001337 is an equidigital number, since it uses as much as digits as its factorization.

2123322001337 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9072, while the sum is 29.

Adding to 2123322001337 its reverse (7331002233212), we get a palindrome (9454324234549).

The spelling of 2123322001337 in words is "two trillion, one hundred twenty-three billion, three hundred twenty-two million, one thousand, three hundred thirty-seven".