1241235413013 has 4 divisors (see below), whose sum is σ = 1654980550688. Its totient is φ = 827490275340.

The previous prime is 1241235412999. The next prime is 1241235413053. The reversal of 1241235413013 is 3103145321421.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 1241235413013 - 2⁴ = 1241235412997 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1241235413053) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 206872568833 + ... + 206872568838.

It is an arithmetic number, because the mean of its divisors is an integer number (413745137672).

Almost surely, 2^{1241235413013} is an apocalyptic number.

It is an amenable number.

1241235413013 is a deficient number, since it is larger than the sum of its proper divisors (413745137675).

1241235413013 is an equidigital number, since it uses as much as digits as its factorization.

1241235413013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 413745137674.

The product of its (nonzero) digits is 8640, while the sum is 30.

The spelling of 1241235413013 in words is "one trillion, two hundred forty-one billion, two hundred thirty-five million, four hundred thirteen thousand, thirteen".