1354613131 has 2 divisors, whose sum is σ = 1354613132. Its totient is φ = 1354613130.

The previous prime is 1354613123. The next prime is 1354613149. The reversal of 1354613131 is 1313164531.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1354613131 - 2³ = 1354613123 is a prime.

It is a super-2 number, since 2×1354613131² = 3669953469355246322, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1354613131.

It is not a weakly prime, because it can be changed into another prime (1354613191) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 677306565 + 677306566.

It is an arithmetic number, because the mean of its divisors is an integer number (677306566).

Almost surely, 2^1354613131 is an apocalyptic number.

1354613131 is a deficient number, since it is larger than the sum of its proper divisors (1).

1354613131 is an equidigital number, since it uses as much as digits as its factorization.

1354613131 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3240, while the sum is 28.

The square root of 1354613131 is about 36805.0693655100. The cubic root of 1354613131 is about 1106.4669013406.

Adding to 1354613131 its reverse (1313164531), we get a palindrome (2667777662).

The spelling of 1354613131 in words is "one billion, three hundred fifty-four million, six hundred thirteen thousand, one hundred thirty-one".