1120367890 has 8 divisors (see below), whose sum is σ = 2016662220. Its totient is φ = 448147152.

The previous prime is 1120367873. The next prime is 1120367893. The reversal of 1120367890 is 987630211.

It can be written as a sum of positive squares in 2 ways, for example, as 1112689449 + 7678441 = 33357^2 + 2771^2 .

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

It is not an unprimeable number, because it can be changed into a prime (1120367893) 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, 56018385 + ... + 56018404.

Almost surely, 2^1120367890 is an apocalyptic number.

1120367890 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1120367890 is a deficient number, since it is larger than the sum of its proper divisors (896294330).

1120367890 is a wasteful number, since it uses less digits than its factorization.

1120367890 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112036796.

The product of its (nonzero) digits is 18144, while the sum is 37.

The square root of 1120367890 is about 33471.8970182450. The cubic root of 1120367890 is about 1038.6125142712.

The spelling of 1120367890 in words is "one billion, one hundred twenty million, three hundred sixty-seven thousand, eight hundred ninety".