13225035412 has 6 divisors (see below), whose sum is σ = 23143811978. Its totient is φ = 6612517704.

The previous prime is 13225035389. The next prime is 13225035413. The reversal of 13225035412 is 21453052231.

It can be written as a sum of positive squares in only one way, i.e., 11269096336 + 1955939076 = 106156^2 + 44226^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13225035413) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1653129423 + ... + 1653129430.

Almost surely, 2^13225035412 is an apocalyptic number.

It is an amenable number.

13225035412 is a deficient number, since it is larger than the sum of its proper divisors (9918776566).

13225035412 is a wasteful number, since it uses less digits than its factorization.

13225035412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3306258857 (or 3306258855 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 28.

Adding to 13225035412 its reverse (21453052231), we get a palindrome (34678087643).

The spelling of 13225035412 in words is "thirteen billion, two hundred twenty-five million, thirty-five thousand, four hundred twelve".