1122075057 has 8 divisors (see below), whose sum is σ = 1498962784. Its totient is φ = 746618688.

The previous prime is 1122075049. The next prime is 1122075151. The reversal of 1122075057 is 7505702211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1122075057 - 2³ = 1122075049 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1122075007) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 356008 + ... + 359145.

It is an arithmetic number, because the mean of its divisors is an integer number (187370348).

Almost surely, 2^1122075057 is an apocalyptic number.

It is an amenable number.

1122075057 is a deficient number, since it is larger than the sum of its proper divisors (376887727).

1122075057 is an equidigital number, since it uses as much as digits as its factorization.

1122075057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 715679.

The product of its (nonzero) digits is 4900, while the sum is 30.

The square root of 1122075057 is about 33497.3888086818. The cubic root of 1122075057 is about 1039.1397771476.

Adding to 1122075057 its reverse (7505702211), we get a palindrome (8627777268).

The spelling of 1122075057 in words is "one billion, one hundred twenty-two million, seventy-five thousand, fifty-seven".