1241310812 has 48 divisors (see below), whose sum is σ = 2617923840. Its totient is φ = 503096832.

The previous prime is 1241310781. The next prime is 1241310823. The reversal of 1241310812 is 2180131421.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 356303 + ... + 359769.

It is an arithmetic number, because the mean of its divisors is an integer number (54540080).

Almost surely, 2^1241310812 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1241310812, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1308961920).

1241310812 is an abundant number, since it is smaller than the sum of its proper divisors (1376613028).

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

1241310812 is a wasteful number, since it uses less digits than its factorization.

1241310812 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4170 (or 4168 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 23.

The square root of 1241310812 is about 35232.2410868227. The cubic root of 1241310812 is about 1074.7155005565.

The spelling of 1241310812 in words is "one billion, two hundred forty-one million, three hundred ten thousand, eight hundred twelve".