1202332123117 has 2 divisors, whose sum is σ = 1202332123118. Its totient is φ = 1202332123116.

The previous prime is 1202332123093. The next prime is 1202332123129. The reversal of 1202332123117 is 7113212332021.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1181766842281 + 20565280836 = 1087091^2 + 143406^2 .

It is a cyclic number.

It is not a de Polignac number, because 1202332123117 - 2³¹ = 1200184639469 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1202332123717) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 601166061558 + 601166061559.

It is an arithmetic number, because the mean of its divisors is an integer number (601166061559).

Almost surely, 2^{1202332123117} is an apocalyptic number.

It is an amenable number.

1202332123117 is a deficient number, since it is larger than the sum of its proper divisors (1).

1202332123117 is an equidigital number, since it uses as much as digits as its factorization.

1202332123117 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3024, while the sum is 28.

Adding to 1202332123117 its reverse (7113212332021), we get a palindrome (8315544455138).

The spelling of 1202332123117 in words is "one trillion, two hundred two billion, three hundred thirty-two million, one hundred twenty-three thousand, one hundred seventeen".