1121062351 has 4 divisors (see below), whose sum is σ = 1125714304. Its totient is φ = 1116410400.

The previous prime is 1121062289. The next prime is 1121062361. The reversal of 1121062351 is 1532601211.

It is a happy number.

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 1121062351 - 2¹³ = 1121054159 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 (1121062361) 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, 2325615 + ... + 2326096.

It is an arithmetic number, because the mean of its divisors is an integer number (281428576).

Almost surely, 2^1121062351 is an apocalyptic number.

1121062351 is a deficient number, since it is larger than the sum of its proper divisors (4651953).

1121062351 is an equidigital number, since it uses as much as digits as its factorization.

1121062351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4651952.

The product of its (nonzero) digits is 360, while the sum is 22.

The square root of 1121062351 is about 33482.2692032664. The cubic root of 1121062351 is about 1038.8270649008.

Adding to 1121062351 its reverse (1532601211), we get a palindrome (2653663562).

The spelling of 1121062351 in words is "one billion, one hundred twenty-one million, sixty-two thousand, three hundred fifty-one".