1131000322 has 8 divisors (see below), whose sum is σ = 1720395072. Its totient is φ = 557535300.

The previous prime is 1131000317. The next prime is 1131000347. The reversal of 1131000322 is 2230001311.

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

It is a super-3 number, since 3×1131000322³ (a number of 28 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3982254 + ... + 3982537.

It is an arithmetic number, because the mean of its divisors is an integer number (215049384).

Almost surely, 2^1131000322 is an apocalyptic number.

1131000322 is a deficient number, since it is larger than the sum of its proper divisors (589394750).

1131000322 is an equidigital number, since it uses as much as digits as its factorization.

1131000322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7964864.

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 1131000322 is about 33630.3482289435. The cubic root of 1131000322 is about 1041.8876964595.

Adding to 1131000322 its reverse (2230001311), we get a palindrome (3361001633).

The spelling of 1131000322 in words is "one billion, one hundred thirty-one million, three hundred twenty-two", and thus it is an aban number.