1121230501041 has 8 divisors (see below), whose sum is σ = 1708541715904. Its totient is φ = 640703143440.

The previous prime is 1121230501021. The next prime is 1121230501043. The reversal of 1121230501041 is 1401050321211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1121230501041 - 2⁹ = 1121230500529 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21), and also a Moran number because the ratio is a prime number: 53391928621 = 1121230501041 / (1 + 1 + 2 + 1 + 2 + 3 + 0 + 5 + 0 + 1 + 0 + 4 + 1).

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1121230500999 and 1121230501017.

It is not an unprimeable number, because it can be changed into a prime (1121230501043) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26695964290 + ... + 26695964331.

It is an arithmetic number, because the mean of its divisors is an integer number (213567714488).

Almost surely, 2^{1121230501041} is an apocalyptic number.

It is an amenable number.

1121230501041 is a deficient number, since it is larger than the sum of its proper divisors (587311214863).

1121230501041 is an equidigital number, since it uses as much as digits as its factorization.

1121230501041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53391928631.

The product of its (nonzero) digits is 240, while the sum is 21.

Adding to 1121230501041 its reverse (1401050321211), we get a palindrome (2522280822252).

The spelling of 1121230501041 in words is "one trillion, one hundred twenty-one billion, two hundred thirty million, five hundred one thousand, forty-one".