1203132233031 has 12 divisors (see below), whose sum is σ = 1612531321128. Its totient is φ = 797932184064.

The previous prime is 1203132233011. The next prime is 1203132233041. The reversal of 1203132233031 is 1303322313021.

It is not a de Polignac number, because 1203132233031 - 2²⁶ = 1203065124167 is a prime.

It is a super-2 number, since 2×1203132233031² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1203132232992 and 1203132233010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1203132233011) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5271540 + ... + 5495033.

It is an arithmetic number, because the mean of its divisors is an integer number (134377610094).

Almost surely, 2^{1203132233031} is an apocalyptic number.

1203132233031 is a deficient number, since it is larger than the sum of its proper divisors (409399088097).

1203132233031 is an equidigital number, since it uses as much as digits as its factorization.

1203132233031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10766962 (or 10766769 counting only the distinct ones).

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

Adding to 1203132233031 its reverse (1303322313021), we get a palindrome (2506454546052).

The spelling of 1203132233031 in words is "one trillion, two hundred three billion, one hundred thirty-two million, two hundred thirty-three thousand, thirty-one".