1241200315 has 4 divisors (see below), whose sum is σ = 1489440384. Its totient is φ = 992960248.

The previous prime is 1241200309. The next prime is 1241200349. The reversal of 1241200315 is 5130021421.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1241200315 - 2⁹ = 1241199803 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1241200292 and 1241200301.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 124120027 + ... + 124120036.

It is an arithmetic number, because the mean of its divisors is an integer number (372360096).

Almost surely, 2^1241200315 is an apocalyptic number.

1241200315 is a deficient number, since it is larger than the sum of its proper divisors (248240069).

1241200315 is an equidigital number, since it uses as much as digits as its factorization.

1241200315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 248240068.

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 1241200315 is about 35230.6729285718. The cubic root of 1241200315 is about 1074.6836105143.

Adding to 1241200315 its reverse (5130021421), we get a palindrome (6371221736).

The spelling of 1241200315 in words is "one billion, two hundred forty-one million, two hundred thousand, three hundred fifteen".