1341503111 has 8 divisors (see below), whose sum is σ = 1445164560. Its totient is φ = 1237908672.

The previous prime is 1341503101. The next prime is 1341503143. The reversal of 1341503111 is 1113051431.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1341503111 - 2⁶ = 1341503047 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1341503101) 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, 29600 + ... + 59658.

It is an arithmetic number, because the mean of its divisors is an integer number (180645570).

Almost surely, 2^1341503111 is an apocalyptic number.

1341503111 is a deficient number, since it is larger than the sum of its proper divisors (103661449).

1341503111 is a wasteful number, since it uses less digits than its factorization.

1341503111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33505.

The product of its (nonzero) digits is 180, while the sum is 20.

The square root of 1341503111 is about 36626.5356128586. The cubic root of 1341503111 is about 1102.8858414051.

Adding to 1341503111 its reverse (1113051431), we get a palindrome (2454554542).

The spelling of 1341503111 in words is "one billion, three hundred forty-one million, five hundred three thousand, one hundred eleven".