1372423003225 has 24 divisors (see below), whose sum is σ = 1715539966272. Its totient is φ = 1089084110400.

The previous prime is 1372423003153. The next prime is 1372423003229. The reversal of 1372423003225 is 5223003242731.

It is not a de Polignac number, because 1372423003225 - 2⁷ = 1372423003097 is a prime.

It is a super-2 number, since 2×1372423003225² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1372423003229) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7550764 + ... + 7730386.

It is an arithmetic number, because the mean of its divisors is an integer number (71480831928).

Almost surely, 2^{1372423003225} is an apocalyptic number.

It is an amenable number.

1372423003225 is a deficient number, since it is larger than the sum of its proper divisors (343116963047).

1372423003225 is a wasteful number, since it uses less digits than its factorization.

1372423003225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 182097 (or 182092 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 34.

Adding to 1372423003225 its reverse (5223003242731), we get a palindrome (6595426245956).

The spelling of 1372423003225 in words is "one trillion, three hundred seventy-two billion, four hundred twenty-three million, three thousand, two hundred twenty-five".