1190119020 has 48 divisors (see below), whose sum is σ = 3338108928. Its totient is φ = 316815040.

The previous prime is 1190119003. The next prime is 1190119027. The reversal of 1190119020 is 209110911.

It is not an unprimeable number, because it can be changed into a prime (1190119027) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18325 + ... + 52115.

It is an arithmetic number, because the mean of its divisors is an integer number (69543936).

Almost surely, 2^1190119020 is an apocalyptic number.

1190119020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1190119020 is an abundant number, since it is smaller than the sum of its proper divisors (2147989908).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1190119020 is a wasteful number, since it uses less digits than its factorization.

1190119020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34390 (or 34388 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 24.

The square root of 1190119020 is about 34498.1016869045. The cubic root of 1190119020 is about 1059.7338301671.

Adding to 1190119020 its reverse (209110911), we get a palindrome (1399229931).

The spelling of 1190119020 in words is "one billion, one hundred ninety million, one hundred nineteen thousand, twenty".