1122051 has 24 divisors (see below), whose sum is σ = 1846800. Its totient is φ = 602112.

The previous prime is 1122041. The next prime is 1122053. The reversal of 1122051 is 1502211.

It is not a de Polignac number, because 1122051 - 2⁶ = 1121987 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1122053) 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, 2275 + ... + 2723.

It is an arithmetic number, because the mean of its divisors is an integer number (76950).

2^1122051 is an apocalyptic number.

1122051 is a deficient number, since it is larger than the sum of its proper divisors (724749).

1122051 is a wasteful number, since it uses less digits than its factorization.

1122051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 483 (or 476 counting only the distinct ones).

The product of its (nonzero) digits is 20, while the sum is 12.

The square root of 1122051 is about 1059.2690876260. The cubic root of 1122051 is about 103.9132350798.

Adding to 1122051 its reverse (1502211), we get a palindrome (2624262).

The spelling of 1122051 in words is "one million, one hundred twenty-two thousand, fifty-one".