1121103922 has 8 divisors (see below), whose sum is σ = 1727106156. Its totient is φ = 545401872.

The previous prime is 1121103917. The next prime is 1121103923. The reversal of 1121103922 is 2293011211.

It can be written as a sum of positive squares in 2 ways, for example, as 1118969401 + 2134521 = 33451^2 + 1461^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 1121103893 and 1121103902.

It is not an unprimeable number, because it can be changed into a prime (1121103923) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7574953 + ... + 7575100.

Almost surely, 2^1121103922 is an apocalyptic number.

1121103922 is a deficient number, since it is larger than the sum of its proper divisors (606002234).

1121103922 is a wasteful number, since it uses less digits than its factorization.

1121103922 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15150092.

The product of its (nonzero) digits is 216, while the sum is 22.

The square root of 1121103922 is about 33482.8899887689. The cubic root of 1121103922 is about 1038.8399052649.

The spelling of 1121103922 in words is "one billion, one hundred twenty-one million, one hundred three thousand, nine hundred twenty-two".