1123101407 has 2 divisors, whose sum is σ = 1123101408. Its totient is φ = 1123101406.

The previous prime is 1123101361. The next prime is 1123101433. The reversal of 1123101407 is 7041013211.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1123101407 - 2¹⁰ = 1123100383 is a prime.

It is a super-2 number, since 2×1123101407² = 2522713540810759298, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1123101437) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 561550703 + 561550704.

It is an arithmetic number, because the mean of its divisors is an integer number (561550704).

Almost surely, 2^1123101407 is an apocalyptic number.

1123101407 is a deficient number, since it is larger than the sum of its proper divisors (1).

1123101407 is an equidigital number, since it uses as much as digits as its factorization.

1123101407 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 168, while the sum is 20.

The square root of 1123101407 is about 33512.7051578950. The cubic root of 1123101407 is about 1039.4565105931.

Adding to 1123101407 its reverse (7041013211), we get a palindrome (8164114618).

The spelling of 1123101407 in words is "one billion, one hundred twenty-three million, one hundred one thousand, four hundred seven".