1361123 has 2 divisors, whose sum is σ = 1361124. Its totient is φ = 1361122.

The previous prime is 1361099. The next prime is 1361131. The reversal of 1361123 is 3211631.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1361123 is a prime.

It is a super-2 number, since 2×1361123² = 3705311642258, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1361153) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 680561 + 680562.

It is an arithmetic number, because the mean of its divisors is an integer number (680562).

2^1361123 is an apocalyptic number.

1361123 is a deficient number, since it is larger than the sum of its proper divisors (1).

1361123 is an equidigital number, since it uses as much as digits as its factorization.

1361123 is an evil number, because the sum of its binary digits is even.

The product of its digits is 108, while the sum is 17.

The square root of 1361123 is about 1166.6717618936. The cubic root of 1361123 is about 110.8236520209.

Adding to 1361123 its reverse (3211631), we get a palindrome (4572754).

The spelling of 1361123 in words is "one million, three hundred sixty-one thousand, one hundred twenty-three".