1241241153051 has 4 divisors (see below), whose sum is σ = 1654988204072. Its totient is φ = 827494102032.

The previous prime is 1241241152947. The next prime is 1241241153121. The reversal of 1241241153051 is 1503511421421.

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

It is not a de Polignac number, because 1241241153051 - 2¹⁵ = 1241241120283 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1241241153151) 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, 206873525506 + ... + 206873525511.

It is an arithmetic number, because the mean of its divisors is an integer number (413747051018).

Almost surely, 2^{1241241153051} is an apocalyptic number.

1241241153051 is a deficient number, since it is larger than the sum of its proper divisors (413747051021).

1241241153051 is an equidigital number, since it uses as much as digits as its factorization.

1241241153051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 413747051020.

The product of its (nonzero) digits is 4800, while the sum is 30.

Adding to 1241241153051 its reverse (1503511421421), we get a palindrome (2744752574472).

The spelling of 1241241153051 in words is "one trillion, two hundred forty-one billion, two hundred forty-one million, one hundred fifty-three thousand, fifty-one".