1241333100 has 180 divisors, whose sum is σ = 4598966064. Its totient is φ = 283720320.

The previous prime is 1241333063. The next prime is 1241333111. The reversal of 1241333100 is 13331421.

It is a tau number, because it is divible by the number of its divisors (180).

It is a super-2 number, since 2×1241333100² = 3081815730311220000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 45754 + ... + 67646.

Almost surely, 2^1241333100 is an apocalyptic number.

1241333100 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 1241333100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2299483032).

1241333100 is an abundant number, since it is smaller than the sum of its proper divisors (3357632964).

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

1241333100 is a wasteful number, since it uses less digits than its factorization.

1241333100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21926 (or 21910 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

The square root of 1241333100 is about 35232.5573865991. The cubic root of 1241333100 is about 1074.7219327665.

Adding to 1241333100 its reverse (13331421), we get a palindrome (1254664521).

The spelling of 1241333100 in words is "one billion, two hundred forty-one million, three hundred thirty-three thousand, one hundred".