1023012404 has 12 divisors (see below), whose sum is σ = 1790515104. Its totient is φ = 511436664.

The previous prime is 1023012373. The next prime is 1023012409. The reversal of 1023012404 is 4042103201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1023012409) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30167 + ... + 54369.

It is an arithmetic number, because the mean of its divisors is an integer number (149209592).

Almost surely, 2^1023012404 is an apocalyptic number.

It is an amenable number.

1023012404 is a deficient number, since it is larger than the sum of its proper divisors (767502700).

1023012404 is a wasteful number, since it uses less digits than its factorization.

1023012404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34774 (or 34772 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 1023012404 is about 31984.5650900555. The cubic root of 1023012404 is about 1007.6127010558.

Adding to 1023012404 its reverse (4042103201), we get a palindrome (5065115605).

The spelling of 1023012404 in words is "one billion, twenty-three million, twelve thousand, four hundred four".