1203420312041 has 8 divisors (see below), whose sum is σ = 1206882038784. Its totient is φ = 1199958883200.

The previous prime is 1203420312013. The next prime is 1203420312043. The reversal of 1203420312041 is 1402130243021.

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 1203420312041 - 2¹⁰ = 1203420311017 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1203420311998 and 1203420312016.

It is not an unprimeable number, because it can be changed into a prime (1203420312043) 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, 9947780 + ... + 10068026.

It is an arithmetic number, because the mean of its divisors is an integer number (150860254848).

Almost surely, 2^{1203420312041} is an apocalyptic number.

It is an amenable number.

1203420312041 is a deficient number, since it is larger than the sum of its proper divisors (3461726743).

1203420312041 is a wasteful number, since it uses less digits than its factorization.

1203420312041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 148951.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 1203420312041 its reverse (1402130243021), we get a palindrome (2605550555062).

The spelling of 1203420312041 in words is "one trillion, two hundred three billion, four hundred twenty million, three hundred twelve thousand, forty-one".