1241530231051 has 8 divisors (see below), whose sum is σ = 1354428198144. Its totient is φ = 1128637527720.

The previous prime is 1241530231043. The next prime is 1241530231121. The reversal of 1241530231051 is 1501320351421.

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 1241530231051 - 2³ = 1241530231043 is a prime.

It is a super-2 number, since 2×1241530231051² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1241530231031) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 814455 + ... + 1773808.

It is an arithmetic number, because the mean of its divisors is an integer number (169303524768).

Almost surely, 2^{1241530231051} is an apocalyptic number.

1241530231051 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1241530231051 is a deficient number, since it is larger than the sum of its proper divisors (112897967093).

1241530231051 is a wasteful number, since it uses less digits than its factorization.

1241530231051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2631881.

The product of its (nonzero) digits is 3600, while the sum is 28.

Adding to 1241530231051 its reverse (1501320351421), we get a palindrome (2742850582472).

The spelling of 1241530231051 in words is "one trillion, two hundred forty-one billion, five hundred thirty million, two hundred thirty-one thousand, fifty-one".