1121024124201 has 4 divisors (see below), whose sum is σ = 1494698832272. Its totient is φ = 747349416132.

The previous prime is 1121024124193. The next prime is 1121024124239. The reversal of 1121024124201 is 1024214201211.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 1121024124201 - 2³ = 1121024124193 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1121024124601) 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, 186837354031 + ... + 186837354036.

It is an arithmetic number, because the mean of its divisors is an integer number (373674708068).

Almost surely, 2^{1121024124201} is an apocalyptic number.

It is an amenable number.

1121024124201 is a deficient number, since it is larger than the sum of its proper divisors (373674708071).

1121024124201 is an equidigital number, since it uses as much as digits as its factorization.

1121024124201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 373674708070.

The product of its (nonzero) digits is 256, while the sum is 21.

Adding to 1121024124201 its reverse (1024214201211), we get a palindrome (2145238325412).

The spelling of 1121024124201 in words is "one trillion, one hundred twenty-one billion, twenty-four million, one hundred twenty-four thousand, two hundred one".