1354231311 has 16 divisors (see below), whose sum is σ = 1868497920. Its totient is φ = 871536960.

The previous prime is 1354231309. The next prime is 1354231337. The reversal of 1354231311 is 1131324531.

It is not a de Polignac number, because 1354231311 - 2¹ = 1354231309 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1354231381) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20236 + ... + 55838.

It is an arithmetic number, because the mean of its divisors is an integer number (116781120).

Almost surely, 2^1354231311 is an apocalyptic number.

1354231311 is a deficient number, since it is larger than the sum of its proper divisors (514266609).

1354231311 is a wasteful number, since it uses less digits than its factorization.

1354231311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36046.

The product of its digits is 1080, while the sum is 24.

The square root of 1354231311 is about 36799.8819427454. The cubic root of 1354231311 is about 1106.3629329375.

Adding to 1354231311 its reverse (1131324531), we get a palindrome (2485555842).

The spelling of 1354231311 in words is "one billion, three hundred fifty-four million, two hundred thirty-one thousand, three hundred eleven".