1120212411421 has 4 divisors (see below), whose sum is σ = 1120218926112. Its totient is φ = 1120205896732.

The previous prime is 1120212411413. The next prime is 1120212411431. The reversal of 1120212411421 is 1241142120211.

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 a cyclic number.

It is not a de Polignac number, because 1120212411421 - 2³ = 1120212411413 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1120212411392 and 1120212411401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1120212411431) 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 3 ways as a sum of consecutive naturals, for example, 2992225 + ... + 3345718.

It is an arithmetic number, because the mean of its divisors is an integer number (280054731528).

Almost surely, 2^{1120212411421} is an apocalyptic number.

It is an amenable number.

1120212411421 is a deficient number, since it is larger than the sum of its proper divisors (6514691).

1120212411421 is an equidigital number, since it uses as much as digits as its factorization.

1120212411421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6514690.

The product of its (nonzero) digits is 256, while the sum is 22.

Adding to 1120212411421 its reverse (1241142120211), we get a palindrome (2361354531632).

The spelling of 1120212411421 in words is "one trillion, one hundred twenty billion, two hundred twelve million, four hundred eleven thousand, four hundred twenty-one".