1121122074 has 16 divisors (see below), whose sum is σ = 2339733312. Its totient is φ = 357459168.

The previous prime is 1121122073. The next prime is 1121122117. The reversal of 1121122074 is 4702211211.

1121122074 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×1121122074² = 2513829409620122952, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1121122074.

It is not an unprimeable number, because it can be changed into a prime (1121122073) 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, 4061899 + ... + 4062174.

It is an arithmetic number, because the mean of its divisors is an integer number (146233332).

Almost surely, 2^1121122074 is an apocalyptic number.

1121122074 is an abundant number, since it is smaller than the sum of its proper divisors (1218611238).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1121122074 is a wasteful number, since it uses less digits than its factorization.

1121122074 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8124101.

The product of its (nonzero) digits is 224, while the sum is 21.

The square root of 1121122074 is about 33483.1610514897. The cubic root of 1121122074 is about 1038.8455119174.

Adding to 1121122074 its reverse (4702211211), we get a palindrome (5823333285).

The spelling of 1121122074 in words is "one billion, one hundred twenty-one million, one hundred twenty-two thousand, seventy-four".