1341251120 has 60 divisors (see below), whose sum is σ = 3427697280. Its totient is φ = 487724160.

The previous prime is 1341251077. The next prime is 1341251123. The reversal of 1341251120 is 211521431.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 1341251092 and 1341251101.

It is not an unprimeable number, because it can be changed into a prime (1341251123) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 59600 + ... + 78959.

It is an arithmetic number, because the mean of its divisors is an integer number (57128288).

Almost surely, 2^1341251120 is an apocalyptic number.

1341251120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1341251120 is an abundant number, since it is smaller than the sum of its proper divisors (2086446160).

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

1341251120 is a wasteful number, since it uses less digits than its factorization.

1341251120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138594 (or 138577 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 20.

The square root of 1341251120 is about 36623.0954453607. The cubic root of 1341251120 is about 1102.8167808846.

Adding to 1341251120 its reverse (211521431), we get a palindrome (1552772551).

The spelling of 1341251120 in words is "one billion, three hundred forty-one million, two hundred fifty-one thousand, one hundred twenty".