1013203132322 has 4 divisors (see below), whose sum is σ = 1519804698486. Its totient is φ = 506601566160.

The previous prime is 1013203132297. The next prime is 1013203132351. The reversal of 1013203132322 is 2232313023101.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1005649958041 + 7553174281 = 1002821^2 + 86909^2 .

It is a super-2 number, since 2×1013203132322² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 253300783079 + ... + 253300783082.

Almost surely, 2^{1013203132322} is an apocalyptic number.

1013203132322 is a deficient number, since it is larger than the sum of its proper divisors (506601566164).

1013203132322 is an equidigital number, since it uses as much as digits as its factorization.

1013203132322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 506601566163.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 1013203132322 its reverse (2232313023101), we get a palindrome (3245516155423).

The spelling of 1013203132322 in words is "one trillion, thirteen billion, two hundred three million, one hundred thirty-two thousand, three hundred twenty-two".