1153770122 has 4 divisors (see below), whose sum is σ = 1730655186. Its totient is φ = 576885060.

The previous prime is 1153770119. The next prime is 1153770131. The reversal of 1153770122 is 2210773511.

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

It can be written as a sum of positive squares in only one way, i.e., 596385241 + 557384881 = 24421^2 + 23609^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 288442529 + ... + 288442532.

Almost surely, 2^1153770122 is an apocalyptic number.

1153770122 is a deficient number, since it is larger than the sum of its proper divisors (576885064).

1153770122 is an equidigital number, since it uses as much as digits as its factorization.

1153770122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 576885063.

The product of its (nonzero) digits is 2940, while the sum is 29.

The square root of 1153770122 is about 33967.1918474283. The cubic root of 1153770122 is about 1048.8332079113.

The spelling of 1153770122 in words is "one billion, one hundred fifty-three million, seven hundred seventy thousand, one hundred twenty-two".