1120031344421 has 16 divisors (see below), whose sum is σ = 1232213387328. Its totient is φ = 1009589193600.

The previous prime is 1120031344361. The next prime is 1120031344457. The reversal of 1120031344421 is 1244431300211.

It is a cyclic number.

It is not a de Polignac number, because 1120031344421 - 2²² = 1120027150117 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1120031341421) 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, 1393355 + ... + 2044871.

It is an arithmetic number, because the mean of its divisors is an integer number (77013336708).

Almost surely, 2^{1120031344421} is an apocalyptic number.

1120031344421 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1120031344421 is a deficient number, since it is larger than the sum of its proper divisors (112182042907).

1120031344421 is a wasteful number, since it uses less digits than its factorization.

1120031344421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 652852.

The product of its (nonzero) digits is 2304, while the sum is 26.

Adding to 1120031344421 its reverse (1244431300211), we get a palindrome (2364462644632).

The spelling of 1120031344421 in words is "one trillion, one hundred twenty billion, thirty-one million, three hundred forty-four thousand, four hundred twenty-one".