1133920274 has 4 divisors (see below), whose sum is σ = 1700880414. Its totient is φ = 566960136.

The previous prime is 1133920243. The next prime is 1133920279. The reversal of 1133920274 is 4720293311.

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., 827425225 + 306495049 = 28765^2 + 17507^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 1133920274.

It is not an unprimeable number, because it can be changed into a prime (1133920279) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 283480067 + ... + 283480070.

Almost surely, 2^1133920274 is an apocalyptic number.

1133920274 is a deficient number, since it is larger than the sum of its proper divisors (566960140).

1133920274 is an equidigital number, since it uses as much as digits as its factorization.

1133920274 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 566960139.

The product of its (nonzero) digits is 9072, while the sum is 32.

The square root of 1133920274 is about 33673.7327007268. The cubic root of 1133920274 is about 1042.7835546480.

It can be divided in two parts, 11339 and 20274, that added together give a palindrome (31613).

The spelling of 1133920274 in words is "one billion, one hundred thirty-three million, nine hundred twenty thousand, two hundred seventy-four".