1241215523995 has 8 divisors (see below), whose sum is σ = 1492181591184. Its totient is φ = 991157110944.

The previous prime is 1241215523993. The next prime is 1241215524053. The reversal of 1241215523995 is 5993255121421.

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 1241215523995 - 2¹ = 1241215523993 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1241215523993) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 226910524 + ... + 226915993.

It is an arithmetic number, because the mean of its divisors is an integer number (186522698898).

Almost surely, 2^{1241215523995} is an apocalyptic number.

1241215523995 is a deficient number, since it is larger than the sum of its proper divisors (250966067189).

1241215523995 is an equidigital number, since it uses as much as digits as its factorization.

1241215523995 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 453827069.

The product of its digits is 972000, while the sum is 49.

The spelling of 1241215523995 in words is "one trillion, two hundred forty-one billion, two hundred fifteen million, five hundred twenty-three thousand, nine hundred ninety-five".