1120364421 has 16 divisors (see below), whose sum is σ = 1638073920. Its totient is φ = 675486720.

The previous prime is 1120364411. The next prime is 1120364429. The reversal of 1120364421 is 1244630211.

It is not a de Polignac number, because 1120364421 - 2⁵ = 1120364389 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1120364391 and 1120364400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1120364429) 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, 81586 + ... + 94323.

It is an arithmetic number, because the mean of its divisors is an integer number (102379620).

Almost surely, 2^1120364421 is an apocalyptic number.

1120364421 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1120364421 is a deficient number, since it is larger than the sum of its proper divisors (517709499).

1120364421 is a wasteful number, since it uses less digits than its factorization.

1120364421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 176116.

The product of its (nonzero) digits is 1152, while the sum is 24.

The square root of 1120364421 is about 33471.8451986143. The cubic root of 1120364421 is about 1038.6114423166.

Adding to 1120364421 its reverse (1244630211), we get a palindrome (2364994632).

The spelling of 1120364421 in words is "one billion, one hundred twenty million, three hundred sixty-four thousand, four hundred twenty-one".