1121010002 has 16 divisors (see below), whose sum is σ = 1943326080. Its totient is φ = 475034208.

The previous prime is 1121009999. The next prime is 1121010061. The reversal of 1121010002 is 2000101211.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 448598 + ... + 451089.

It is an arithmetic number, because the mean of its divisors is an integer number (121457880).

Almost surely, 2^1121010002 is an apocalyptic number.

1121010002 is a deficient number, since it is larger than the sum of its proper divisors (822316078).

1121010002 is an equidigital number, since it uses as much as digits as its factorization.

1121010002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 899785.

The product of its (nonzero) digits is 4, while the sum is 8.

The square root of 1121010002 is about 33481.4874520234. The cubic root of 1121010002 is about 1038.8108949990.

Adding to 1121010002 its reverse (2000101211), we get a palindrome (3121111213).

It can be divided in two parts, 11210 and 10002, that added together give a palindrome (21212).

The spelling of 1121010002 in words is "one billion, one hundred twenty-one million, ten thousand, two".