1241322152 has 32 divisors (see below), whose sum is σ = 2661275520. Its totient is φ = 531735360.

The previous prime is 1241322143. The next prime is 1241322157. The reversal of 1241322152 is 2512231421.

It is a super-2 number, since 2×1241322152² = 3081761370091822208, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1241322157) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 149453 + ... + 157539.

It is an arithmetic number, because the mean of its divisors is an integer number (83164860).

Almost surely, 2^1241322152 is an apocalyptic number.

It is an amenable number.

1241322152 is an abundant number, since it is smaller than the sum of its proper divisors (1419953368).

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

1241322152 is a wasteful number, since it uses less digits than its factorization.

1241322152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10841 (or 10837 counting only the distinct ones).

The product of its digits is 960, while the sum is 23.

The square root of 1241322152 is about 35232.4020185965. The cubic root of 1241322152 is about 1074.7187732358.

Adding to 1241322152 its reverse (2512231421), we get a palindrome (3753553573).

The spelling of 1241322152 in words is "one billion, two hundred forty-one million, three hundred twenty-two thousand, one hundred fifty-two".