1119961220952 has 80 divisors (see below), whose sum is σ = 3266359372440. Its totient is φ = 319988903808.

The previous prime is 1119961220933. The next prime is 1119961220953. The reversal of 1119961220952 is 2590221699111.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1119961220953) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 9660213 + ... + 9775460.

Almost surely, 2^{1119961220952} is an apocalyptic number.

1119961220952 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1119961220952 is an abundant number, since it is smaller than the sum of its proper divisors (2146398151488).

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

1119961220952 is an equidigital number, since it uses as much as digits as its factorization.

1119961220952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19435710 (or 19435685 counting only the distinct ones).

The product of its (nonzero) digits is 174960, while the sum is 48.

The spelling of 1119961220952 in words is "one trillion, one hundred nineteen billion, nine hundred sixty-one million, two hundred twenty thousand, nine hundred fifty-two".