1341126331 has 4 divisors (see below), whose sum is σ = 1346882472. Its totient is φ = 1335370192.

The previous prime is 1341126329. The next prime is 1341126361. The reversal of 1341126331 is 1336211431.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1341126331 - 2¹ = 1341126329 is a prime.

It is a super-2 number, since 2×1341126331² = 3597239671403043122, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1341126296 and 1341126305.

It is not an unprimeable number, because it can be changed into a prime (1341126301) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2877721 + ... + 2878186.

It is an arithmetic number, because the mean of its divisors is an integer number (336720618).

Almost surely, 2^1341126331 is an apocalyptic number.

1341126331 is a deficient number, since it is larger than the sum of its proper divisors (5756141).

1341126331 is an equidigital number, since it uses as much as digits as its factorization.

1341126331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5756140.

The product of its digits is 1296, while the sum is 25.

The square root of 1341126331 is about 36621.3917130412. The cubic root of 1341126331 is about 1102.7825780746.

Adding to 1341126331 its reverse (1336211431), we get a palindrome (2677337762).

The spelling of 1341126331 in words is "one billion, three hundred forty-one million, one hundred twenty-six thousand, three hundred thirty-one".