1241101540513 has 16 divisors (see below), whose sum is σ = 1248191150976. Its totient is φ = 1234034346240.

The previous prime is 1241101540501. The next prime is 1241101540519. The reversal of 1241101540513 is 3150451011421.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 1241101540513 - 2²¹ = 1241099443361 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1241101540519) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 329990553 + ... + 329994313.

It is an arithmetic number, because the mean of its divisors is an integer number (78011946936).

Almost surely, 2^{1241101540513} is an apocalyptic number.

It is an amenable number.

1241101540513 is a deficient number, since it is larger than the sum of its proper divisors (7089610463).

1241101540513 is a wasteful number, since it uses less digits than its factorization.

1241101540513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6264.

The product of its (nonzero) digits is 2400, while the sum is 28.

Adding to 1241101540513 its reverse (3150451011421), we get a palindrome (4391552551934).

The spelling of 1241101540513 in words is "one trillion, two hundred forty-one billion, one hundred one million, five hundred forty thousand, five hundred thirteen".