1130021274 has 8 divisors (see below), whose sum is σ = 2260042560. Its totient is φ = 376673756.

The previous prime is 1130021273. The next prime is 1130021281. The reversal of 1130021274 is 4721200311.

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

1130021274 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 1130021274.

It is not an unprimeable number, because it can be changed into a prime (1130021273) 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, 94168434 + ... + 94168445.

It is an arithmetic number, because the mean of its divisors is an integer number (282505320).

Almost surely, 2^1130021274 is an apocalyptic number.

1130021274 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1130021274 is a wasteful number, since it uses less digits than its factorization.

1130021274 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 188336884.

The product of its (nonzero) digits is 336, while the sum is 21.

The square root of 1130021274 is about 33615.7890581197. The cubic root of 1130021274 is about 1041.5869737205.

Adding to 1130021274 its reverse (4721200311), we get a palindrome (5851221585).

The spelling of 1130021274 in words is "one billion, one hundred thirty million, twenty-one thousand, two hundred seventy-four".