1123060071 has 8 divisors (see below), whose sum is σ = 1711329664. Its totient is φ = 641748600.

The previous prime is 1123060051. The next prime is 1123060073. The reversal of 1123060071 is 1700603211.

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

It is not a de Polignac number, because 1123060071 - 2⁷ = 1123059943 is a prime.

It is a super-2 number, since 2×1123060071² = 2522527846149050082, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21), and also a Moran number because the ratio is a prime number: 53479051 = 1123060071 / (1 + 1 + 2 + 3 + 0 + 6 + 0 + 0 + 7 + 1).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1123060073) 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, 26739505 + ... + 26739546.

It is an arithmetic number, because the mean of its divisors is an integer number (213916208).

Almost surely, 2^1123060071 is an apocalyptic number.

1123060071 is a deficient number, since it is larger than the sum of its proper divisors (588269593).

1123060071 is an equidigital number, since it uses as much as digits as its factorization.

1123060071 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53479061.

The product of its (nonzero) digits is 252, while the sum is 21.

The square root of 1123060071 is about 33512.0884308931. The cubic root of 1123060071 is about 1039.4437579598.

Adding to 1123060071 its reverse (1700603211), we get a palindrome (2823663282).

The spelling of 1123060071 in words is "one billion, one hundred twenty-three million, sixty thousand, seventy-one".