13203151202425 has 24 divisors (see below), whose sum is σ = 16414867327680. Its totient is φ = 10534832270400.

The previous prime is 13203151202341. The next prime is 13203151202443. The reversal of 13203151202425 is 52420215130231.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-13203151202425 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 19039540 + ... + 19720810.

It is an arithmetic number, because the mean of its divisors is an integer number (683952805320).

Almost surely, 2^{13203151202425} is an apocalyptic number.

It is an amenable number.

13203151202425 is a deficient number, since it is larger than the sum of its proper divisors (3211716125255).

13203151202425 is a wasteful number, since it uses less digits than its factorization.

13203151202425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 683313 (or 683308 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 31.

Adding to 13203151202425 its reverse (52420215130231), we get a palindrome (65623366332656).

The spelling of 13203151202425 in words is "thirteen trillion, two hundred three billion, one hundred fifty-one million, two hundred two thousand, four hundred twenty-five".