1120001351 has 4 divisors (see below), whose sum is σ = 1280001552. Its totient is φ = 960001152.

The previous prime is 1120001347. The next prime is 1120001369. The reversal of 1120001351 is 1531000211.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1120001351 - 2² = 1120001347 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1120001371) 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, 80000090 + ... + 80000103.

It is an arithmetic number, because the mean of its divisors is an integer number (320000388).

Almost surely, 2^1120001351 is an apocalyptic number.

1120001351 is a deficient number, since it is larger than the sum of its proper divisors (160000201).

1120001351 is an equidigital number, since it uses as much as digits as its factorization.

1120001351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 160000200.

The product of its (nonzero) digits is 30, while the sum is 14.

The square root of 1120001351 is about 33466.4212457801. The cubic root of 1120001351 is about 1038.4992379331.

Adding to 1120001351 its reverse (1531000211), we get a palindrome (2651001562).

The spelling of 1120001351 in words is "one billion, one hundred twenty million, one thousand, three hundred fifty-one".