1203030131323 has 8 divisors (see below), whose sum is σ = 1216392858000. Its totient is φ = 1189737920928.

The previous prime is 1203030131297. The next prime is 1203030131341. The reversal of 1203030131323 is 3231310303021.

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

It is a cyclic number.

It is not a de Polignac number, because 1203030131323 - 2³⁷ = 1065591177851 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1203030131294 and 1203030131303.

It is not an unprimeable number, because it can be changed into a prime (1203030131393) 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, 17594761 + ... + 17663002.

It is an arithmetic number, because the mean of its divisors is an integer number (152049107250).

Almost surely, 2^{1203030131323} is an apocalyptic number.

1203030131323 is a deficient number, since it is larger than the sum of its proper divisors (13362726677).

1203030131323 is a wasteful number, since it uses less digits than its factorization.

1203030131323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35258141.

The product of its (nonzero) digits is 972, while the sum is 22.

Adding to 1203030131323 its reverse (3231310303021), we get a palindrome (4434340434344).

The spelling of 1203030131323 in words is "one trillion, two hundred three billion, thirty million, one hundred thirty-one thousand, three hundred twenty-three".