1203023221024 has 24 divisors (see below), whose sum is σ = 2368484794620. Its totient is φ = 601503273216.

The previous prime is 1203023221009. The next prime is 1203023221031. The reversal of 1203023221024 is 4201223203021.

It can be written as a sum of positive squares in 2 ways, for example, as 1128566275600 + 74456945424 = 1062340^2 + 272868^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1203023220986 and 1203023221004.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2551002 + ... + 2985574.

Almost surely, 2^{1203023221024} is an apocalyptic number.

It is an amenable number.

1203023221024 is a deficient number, since it is larger than the sum of its proper divisors (1165461573596).

1203023221024 is an equidigital number, since it uses as much as digits as its factorization.

1203023221024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 521092 (or 521084 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 1203023221024 its reverse (4201223203021), we get a palindrome (5404246424045).

The spelling of 1203023221024 in words is "one trillion, two hundred three billion, twenty-three million, two hundred twenty-one thousand, twenty-four".