1101131002 has 8 divisors (see below), whose sum is σ = 1668724596. Its totient is φ = 544889472.

The previous prime is 1101130991. The next prime is 1101131023. The reversal of 1101131002 is 2001311011.

It can be written as a sum of positive squares in 2 ways, for example, as 1064782161 + 36348841 = 32631^2 + 6029^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 1101131002.

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, 2837773 + ... + 2838160.

Almost surely, 2^1101131002 is an apocalyptic number.

1101131002 is a deficient number, since it is larger than the sum of its proper divisors (567593594).

1101131002 is an equidigital number, since it uses as much as digits as its factorization.

1101131002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5676032.

The product of its (nonzero) digits is 6, while the sum is 10.

The square root of 1101131002 is about 33183.2940197323. The cubic root of 1101131002 is about 1032.6337854458.

Adding to 1101131002 its reverse (2001311011), we get a palindrome (3102442013).

Subtracting 1101131002 from its reverse (2001311011), we obtain a square (900180009 = 30003²).

The spelling of 1101131002 in words is "one billion, one hundred one million, one hundred thirty-one thousand, two".