1120333401 has 24 divisors (see below), whose sum is σ = 1766425440. Its totient is φ = 678585600.

The previous prime is 1120333399. The next prime is 1120333453. The reversal of 1120333401 is 1043330211.

It is not a de Polignac number, because 1120333401 - 2¹ = 1120333399 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1120333001) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 311946 + ... + 315516.

It is an arithmetic number, because the mean of its divisors is an integer number (73601060).

Almost surely, 2^1120333401 is an apocalyptic number.

1120333401 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1120333401 is a deficient number, since it is larger than the sum of its proper divisors (646092039).

1120333401 is a wasteful number, since it uses less digits than its factorization.

1120333401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6757 (or 6754 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

The square root of 1120333401 is about 33471.3818208929. The cubic root of 1120333401 is about 1038.6018567378.

Adding to 1120333401 its reverse (1043330211), we get a palindrome (2163663612).

The spelling of 1120333401 in words is "one billion, one hundred twenty million, three hundred thirty-three thousand, four hundred one".