1312441141 has 48 divisors (see below), whose sum is σ = 1558036480. Its totient is φ = 1102701600.

The previous prime is 1312441127. The next prime is 1312441153. The reversal of 1312441141 is 1411442131.

It is not a de Polignac number, because 1312441141 - 2¹³ = 1312432949 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1312441121) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 12742096 + ... + 12742198.

Almost surely, 2^1312441141 is an apocalyptic number.

1312441141 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1312441141 is a deficient number, since it is larger than the sum of its proper divisors (245595339).

1312441141 is a wasteful number, since it uses less digits than its factorization.

1312441141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 278 (or 267 counting only the distinct ones).

The product of its digits is 384, while the sum is 22.

The square root of 1312441141 is about 36227.6295249910. The cubic root of 1312441141 is about 1094.8634181167.

Adding to 1312441141 its reverse (1411442131), we get a palindrome (2723883272).

The spelling of 1312441141 in words is "one billion, three hundred twelve million, four hundred forty-one thousand, one hundred forty-one".