1353213433 has 16 divisors (see below), whose sum is σ = 1592369856. Its totient is φ = 1133720640.

The previous prime is 1353213431. The next prime is 1353213443. The reversal of 1353213433 is 3343123531.

It is not a de Polignac number, because 1353213433 - 2¹ = 1353213431 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1353213431) 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, 84591 + ... + 99307.

It is an arithmetic number, because the mean of its divisors is an integer number (99523116).

Almost surely, 2^1353213433 is an apocalyptic number.

1353213433 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

1353213433 is a deficient number, since it is larger than the sum of its proper divisors (239156423).

1353213433 is a wasteful number, since it uses less digits than its factorization.

1353213433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15384.

The product of its digits is 9720, while the sum is 28.

The square root of 1353213433 is about 36786.0494345343. The cubic root of 1353213433 is about 1106.0856723876.

Adding to 1353213433 its reverse (3343123531), we get a palindrome (4696336964).

The spelling of 1353213433 in words is "one billion, three hundred fifty-three million, two hundred thirteen thousand, four hundred thirty-three".