1022123312404 has 24 divisors (see below), whose sum is σ = 1795665299400. Its totient is φ = 509076720000.

The previous prime is 1022123312351. The next prime is 1022123312411. The reversal of 1022123312404 is 4042133212201.

1022123312404 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 3416636304 + 1018706676100 = 58452^2 + 1009310^2 .

It is a congruent number.

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, 6626154 + ... + 6778654.

It is an arithmetic number, because the mean of its divisors is an integer number (74819387475).

Almost surely, 2^{1022123312404} is an apocalyptic number.

It is an amenable number.

1022123312404 is a deficient number, since it is larger than the sum of its proper divisors (773541986996).

1022123312404 is a wasteful number, since it uses less digits than its factorization.

1022123312404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 159003 (or 159001 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 1022123312404 its reverse (4042133212201), we get a palindrome (5064256524605).

The spelling of 1022123312404 in words is "one trillion, twenty-two billion, one hundred twenty-three million, three hundred twelve thousand, four hundred four".