1203340541013 has 48 divisors (see below), whose sum is σ = 1941791255040. Its totient is φ = 713310624000.

The previous prime is 1203340540999. The next prime is 1203340541027. The reversal of 1203340541013 is 3101450433021.

It is a happy number.

1203340541013 is a `hidden beast` number, since 1 + 203 + 3 + 40 + 5 + 410 + 1 + 3 = 666.

It is an interprime number because it is at equal distance from previous prime (1203340540999) and next prime (1203340541027).

It is not a de Polignac number, because 1203340541013 - 2²¹ = 1203338443861 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1203340541213) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1208713 + ... + 1966638.

It is an arithmetic number, because the mean of its divisors is an integer number (40453984480).

Almost surely, 2^{1203340541013} is an apocalyptic number.

1203340541013 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

1203340541013 is a deficient number, since it is larger than the sum of its proper divisors (738450714027).

1203340541013 is a wasteful number, since it uses less digits than its factorization.

1203340541013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3175490 (or 3175487 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

Adding to 1203340541013 its reverse (3101450433021), we get a palindrome (4304790974034).

The spelling of 1203340541013 in words is "one trillion, two hundred three billion, three hundred forty million, five hundred forty-one thousand, thirteen".