1161246330120 has 64 divisors (see below), whose sum is σ = 3525711779520. Its totient is φ = 305934773504.

The previous prime is 1161246330107. The next prime is 1161246330121. The reversal of 1161246330120 is 210336421611.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (1161246330121) 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, 58285539 + ... + 58305458.

It is an arithmetic number, because the mean of its divisors is an integer number (55089246555).

Almost surely, 2^{1161246330120} is an apocalyptic number.

1161246330120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1161246330120 is an abundant number, since it is smaller than the sum of its proper divisors (2364465449400).

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

1161246330120 is a wasteful number, since it uses less digits than its factorization.

1161246330120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116591094 (or 116591090 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 30.

The spelling of 1161246330120 in words is "one trillion, one hundred sixty-one billion, two hundred forty-six million, three hundred thirty thousand, one hundred twenty".