1303202202423 has 16 divisors (see below), whose sum is σ = 1895929047936. Its totient is φ = 789668596640.

The previous prime is 1303202202373. The next prime is 1303202202427. The reversal of 1303202202423 is 3242022023031.

It is not a de Polignac number, because 1303202202423 - 2¹⁷ = 1303202071351 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1303202202393 and 1303202202402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1303202202427) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3597561 + ... + 3943202.

It is an arithmetic number, because the mean of its divisors is an integer number (118495565496).

Almost surely, 2^{1303202202423} is an apocalyptic number.

1303202202423 is a deficient number, since it is larger than the sum of its proper divisors (592726845513).

1303202202423 is a wasteful number, since it uses less digits than its factorization.

1303202202423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7546014.

The product of its (nonzero) digits is 3456, while the sum is 24.

Adding to 1303202202423 its reverse (3242022023031), we get a palindrome (4545224225454).

The spelling of 1303202202423 in words is "one trillion, three hundred three billion, two hundred two million, two hundred two thousand, four hundred twenty-three".