1122202001387 has 2 divisors, whose sum is σ = 1122202001388. Its totient is φ = 1122202001386.

The previous prime is 1122202001273. The next prime is 1122202001413. The reversal of 1122202001387 is 7831002022211.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1122202001387 - 2¹² = 1122201997291 is a prime.

It is not a weakly prime, because it can be changed into another prime (1122202009387) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 561101000693 + 561101000694.

It is an arithmetic number, because the mean of its divisors is an integer number (561101000694).

Almost surely, 2^{1122202001387} is an apocalyptic number.

1122202001387 is a deficient number, since it is larger than the sum of its proper divisors (1).

1122202001387 is an equidigital number, since it uses as much as digits as its factorization.

1122202001387 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2688, while the sum is 29.

Adding to 1122202001387 its reverse (7831002022211), we get a palindrome (8953204023598).

The spelling of 1122202001387 in words is "one trillion, one hundred twenty-two billion, two hundred two million, one thousand, three hundred eighty-seven".