1241115543321 has 16 divisors (see below), whose sum is σ = 1703914680000. Its totient is φ = 802978360128.

The previous prime is 1241115543299. The next prime is 1241115543337. The reversal of 1241115543321 is 1233455111421.

It is not a de Polignac number, because 1241115543321 - 2⁷ = 1241115543193 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1241115543221) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14328571 + ... + 14414928.

It is an arithmetic number, because the mean of its divisors is an integer number (106494667500).

Almost surely, 2^{1241115543321} is an apocalyptic number.

It is an amenable number.

1241115543321 is a deficient number, since it is larger than the sum of its proper divisors (462799136679).

1241115543321 is a wasteful number, since it uses less digits than its factorization.

1241115543321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28743928.

The product of its digits is 14400, while the sum is 33.

The spelling of 1241115543321 in words is "one trillion, two hundred forty-one billion, one hundred fifteen million, five hundred forty-three thousand, three hundred twenty-one".