1123030200371 has 2 divisors, whose sum is σ = 1123030200372. Its totient is φ = 1123030200370.

The previous prime is 1123030200337. The next prime is 1123030200389. The reversal of 1123030200371 is 1730020303211.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1123030200371 - 2¹⁴ = 1123030183987 is a prime.

It is a super-2 number, since 2×1123030200371² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1123030200311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 561515100185 + 561515100186.

It is an arithmetic number, because the mean of its divisors is an integer number (561515100186).

Almost surely, 2^{1123030200371} is an apocalyptic number.

1123030200371 is a deficient number, since it is larger than the sum of its proper divisors (1).

1123030200371 is an equidigital number, since it uses as much as digits as its factorization.

1123030200371 is an odious number, because the sum of its binary digits is odd.

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

Adding to 1123030200371 its reverse (1730020303211), we get a palindrome (2853050503582).

The spelling of 1123030200371 in words is "one trillion, one hundred twenty-three billion, thirty million, two hundred thousand, three hundred seventy-one".