1203223231203 has 24 divisors (see below), whose sum is σ = 1866633460992. Its totient is φ = 687405199824.

The previous prime is 1203223231103. The next prime is 1203223231283. The reversal of 1203223231203 is 3021323223021.

It is not a de Polignac number, because 1203223231203 - 2⁸ = 1203223230947 is a prime.

It is a super-2 number, since 2×1203223231203² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1203223231283) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 224775 + ... + 1567472.

It is an arithmetic number, because the mean of its divisors is an integer number (77776394208).

Almost surely, 2^{1203223231203} is an apocalyptic number.

1203223231203 is a deficient number, since it is larger than the sum of its proper divisors (663410229789).

1203223231203 is a wasteful number, since it uses less digits than its factorization.

1203223231203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1796831 (or 1796824 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 1203223231203 its reverse (3021323223021), we get a palindrome (4224546454224).

The spelling of 1203223231203 in words is "one trillion, two hundred three billion, two hundred twenty-three million, two hundred thirty-one thousand, two hundred three".