1150331002 has 4 divisors (see below), whose sum is σ = 1725496506. Its totient is φ = 575165500.

The previous prime is 1150330997. The next prime is 1150331047. The reversal of 1150331002 is 2001330511.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2001330511 = 2393 ⋅836327.

It can be written as a sum of positive squares in only one way, i.e., 756745081 + 393585921 = 27509^2 + 19839^2 .

It is a super-2 number, since 2×1150331002² = 2646522828324648008, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 287582749 + ... + 287582752.

Almost surely, 2^1150331002 is an apocalyptic number.

1150331002 is a deficient number, since it is larger than the sum of its proper divisors (575165504).

1150331002 is an equidigital number, since it uses as much as digits as its factorization.

1150331002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 575165503.

The product of its (nonzero) digits is 90, while the sum is 16.

The square root of 1150331002 is about 33916.5299227383. The cubic root of 1150331002 is about 1047.7900615981.

Adding to 1150331002 its reverse (2001330511), we get a palindrome (3151661513).

The spelling of 1150331002 in words is "one billion, one hundred fifty million, three hundred thirty-one thousand, two".