1230123410 has 16 divisors (see below), whose sum is σ = 2268228312. Its totient is φ = 480048000.

The previous prime is 1230123409. The next prime is 1230123449. The reversal of 1230123410 is 143210321.

It can be written as a sum of positive squares in 4 ways, for example, as 823173481 + 406949929 = 28691^2 + 20173^2 .

It is an alternating number because its digits alternate between odd and even.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1499741 + ... + 1500560.

Almost surely, 2^1230123410 is an apocalyptic number.

1230123410 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1230123410 is a deficient number, since it is larger than the sum of its proper divisors (1038104902).

1230123410 is a wasteful number, since it uses less digits than its factorization.

1230123410 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3000349.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 1230123410 is about 35073.1152023883. The cubic root of 1230123410 is about 1071.4771022504.

Adding to 1230123410 its reverse (143210321), we get a palindrome (1373333731).

The spelling of 1230123410 in words is "one billion, two hundred thirty million, one hundred twenty-three thousand, four hundred ten".