1341131120 has 80 divisors (see below), whose sum is σ = 3587716800. Its totient is φ = 456701952.

The previous prime is 1341131117. The next prime is 1341131123. The reversal of 1341131120 is 211311431.

It is an interprime number because it is at equal distance from previous prime (1341131117) and next prime (1341131123).

It is a tau number, because it is divible by the number of its divisors (80).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1341131123) 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, 75404 + ... + 91476.

It is an arithmetic number, because the mean of its divisors is an integer number (44846460).

Almost surely, 2^1341131120 is an apocalyptic number.

1341131120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1341131120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1793858400).

1341131120 is an abundant number, since it is smaller than the sum of its proper divisors (2246585680).

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

1341131120 is a wasteful number, since it uses less digits than its factorization.

1341131120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16242 (or 16236 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 17.

The square root of 1341131120 is about 36621.4570982641. The cubic root of 1341131120 is about 1102.7838907075.

Adding to 1341131120 its reverse (211311431), we get a palindrome (1552442551).

The spelling of 1341131120 in words is "one billion, three hundred forty-one million, one hundred thirty-one thousand, one hundred twenty".