1210450423 has 16 divisors (see below), whose sum is σ = 1568197120. Its totient is φ = 907311456.

The previous prime is 1210450393. The next prime is 1210450427. The reversal of 1210450423 is 3240540121.

It is a cyclic number.

It is not a de Polignac number, because 1210450423 - 2⁵ = 1210450391 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1210450394 and 1210450403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1210450427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 348315 + ... + 351772.

It is an arithmetic number, because the mean of its divisors is an integer number (98012320).

Almost surely, 2^1210450423 is an apocalyptic number.

1210450423 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1210450423 is a deficient number, since it is larger than the sum of its proper divisors (357746697).

1210450423 is a wasteful number, since it uses less digits than its factorization.

1210450423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 700126.

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 1210450423 is about 34791.5280348535. The cubic root of 1210450423 is about 1065.7344439876.

Adding to 1210450423 its reverse (3240540121), we get a palindrome (4450990544).

The spelling of 1210450423 in words is "one billion, two hundred ten million, four hundred fifty thousand, four hundred twenty-three".