1303213231203 has 8 divisors (see below), whose sum is σ = 1871280537168. Its totient is φ = 801977373024.

The previous prime is 1303213231171. The next prime is 1303213231231. The reversal of 1303213231203 is 3021323123031.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1303213231203 - 2⁵ = 1303213231171 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1303213231253) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16707861900 + ... + 16707861977.

It is an arithmetic number, because the mean of its divisors is an integer number (233910067146).

Almost surely, 2^{1303213231203} is an apocalyptic number.

1303213231203 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1303213231203 is a deficient number, since it is larger than the sum of its proper divisors (568067305965).

1303213231203 is a wasteful number, since it uses less digits than its factorization.

1303213231203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33415723893.

The product of its (nonzero) digits is 1944, while the sum is 24.

Adding to 1303213231203 its reverse (3021323123031), we get a palindrome (4324536354234).

The spelling of 1303213231203 in words is "one trillion, three hundred three billion, two hundred thirteen million, two hundred thirty-one thousand, two hundred three".