1151375322 has 8 divisors (see below), whose sum is σ = 2302750656. Its totient is φ = 383791772.

The previous prime is 1151375297. The next prime is 1151375327. The reversal of 1151375322 is 2235731511.

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

1151375322 is an admirable number.

It is a super-2 number, since 2×1151375322² = 2651330264221207368, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1151375322.

It is not an unprimeable number, because it can be changed into a prime (1151375327) 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, 95947938 + ... + 95947949.

It is an arithmetic number, because the mean of its divisors is an integer number (287843832).

Almost surely, 2^1151375322 is an apocalyptic number.

1151375322 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.

1151375322 is a wasteful number, since it uses less digits than its factorization.

1151375322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 191895892.

The product of its digits is 6300, while the sum is 30.

The square root of 1151375322 is about 33931.9218730681. The cubic root of 1151375322 is about 1048.1070420014.

The spelling of 1151375322 in words is "one billion, one hundred fifty-one million, three hundred seventy-five thousand, three hundred twenty-two".