1241511141025 has 24 divisors (see below), whose sum is σ = 1546989048864. Its totient is φ = 988364534400.

The previous prime is 1241511141019. The next prime is 1241511141061. The reversal of 1241511141025 is 5201411151421.

It is not a de Polignac number, because 1241511141025 - 2⁵ = 1241511140993 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1241511140984 and 1241511141002.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12167470 + ... + 12269080.

It is an arithmetic number, because the mean of its divisors is an integer number (64457877036).

Almost surely, 2^{1241511141025} is an apocalyptic number.

It is an amenable number.

1241511141025 is a deficient number, since it is larger than the sum of its proper divisors (305477907839).

1241511141025 is a wasteful number, since it uses less digits than its factorization.

1241511141025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104001 (or 103996 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 28.

Adding to 1241511141025 its reverse (5201411151421), we get a palindrome (6442922292446).

The spelling of 1241511141025 in words is "one trillion, two hundred forty-one billion, five hundred eleven million, one hundred forty-one thousand, twenty-five".