1341311252 has 12 divisors (see below), whose sum is σ = 2359585536. Its totient is φ = 667143960.

The previous prime is 1341311177. The next prime is 1341311267. The reversal of 1341311252 is 2521131431.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 877058 + ... + 878585.

It is an arithmetic number, because the mean of its divisors is an integer number (196632128).

Almost surely, 2^1341311252 is an apocalyptic number.

It is an amenable number.

1341311252 is a deficient number, since it is larger than the sum of its proper divisors (1018274284).

1341311252 is a wasteful number, since it uses less digits than its factorization.

1341311252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1755838 (or 1755836 counting only the distinct ones).

The product of its digits is 720, while the sum is 23.

The square root of 1341311252 is about 36623.9163935262. The cubic root of 1341311252 is about 1102.8332614145.

Adding to 1341311252 its reverse (2521131431), we get a palindrome (3862442683).

The spelling of 1341311252 in words is "one billion, three hundred forty-one million, three hundred eleven thousand, two hundred fifty-two".