1223610126 has 16 divisors (see below), whose sum is σ = 2499289344. Its totient is φ = 399191864.

The previous prime is 1223610119. The next prime is 1223610133. The reversal of 1223610126 is 6210163221.

It is an interprime number because it is at equal distance from previous prime (1223610119) and next prime (1223610133).

It is a junction number, because it is equal to n+sod(n) for n = 1223610096 and 1223610105.

It is a congruent number.

It is an unprimeable number.

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 in 7 ways as a sum of consecutive naturals, for example, 2169240 + ... + 2169803.

It is an arithmetic number, because the mean of its divisors is an integer number (156205584).

Almost surely, 2^1223610126 is an apocalyptic number.

1223610126 is an abundant number, since it is smaller than the sum of its proper divisors (1275679218).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1223610126 is a wasteful number, since it uses less digits than its factorization.

1223610126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4339095.

The product of its (nonzero) digits is 864, while the sum is 24.

The square root of 1223610126 is about 34980.1390220222. The cubic root of 1223610126 is about 1069.5826613626.

Adding to 1223610126 its reverse (6210163221), we get a palindrome (7433773347).

The spelling of 1223610126 in words is "one billion, two hundred twenty-three million, six hundred ten thousand, one hundred twenty-six".