1190120002 has 8 divisors (see below), whose sum is σ = 1785390012. Its totient is φ = 594990000.

The previous prime is 1190119933. The next prime is 1190120021. The reversal of 1190120002 is 2000210911.

It can be written as a sum of positive squares in 2 ways, for example, as 1094881921 + 95238081 = 33089^2 + 9759^2 .

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

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, 10249 + ... + 49852.

Almost surely, 2^1190120002 is an apocalyptic number.

1190120002 is a deficient number, since it is larger than the sum of its proper divisors (595270010).

1190120002 is an equidigital number, since it uses as much as digits as its factorization.

1190120002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70004.

The product of its (nonzero) digits is 36, while the sum is 16.

The square root of 1190120002 is about 34498.1159195687. The cubic root of 1190120002 is about 1059.7341216389.

Adding to 1190120002 its reverse (2000210911), we get a palindrome (3190330913).

The spelling of 1190120002 in words is "one billion, one hundred ninety million, one hundred twenty thousand, two".