13201452334 has 32 divisors (see below), whose sum is σ = 22986406656. Its totient is φ = 5569058880.

The previous prime is 13201452307. The next prime is 13201452337. The reversal of 13201452334 is 43325410231.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13201452337) 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, 1423954 + ... + 1433194.

It is an arithmetic number, because the mean of its divisors is an integer number (718325208).

Almost surely, 2^13201452334 is an apocalyptic number.

13201452334 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

13201452334 is a deficient number, since it is larger than the sum of its proper divisors (9784954322).

13201452334 is a wasteful number, since it uses less digits than its factorization.

13201452334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10840.

The product of its (nonzero) digits is 8640, while the sum is 28.

Adding to 13201452334 its reverse (43325410231), we get a palindrome (56526862565).

The spelling of 13201452334 in words is "thirteen billion, two hundred one million, four hundred fifty-two thousand, three hundred thirty-four".