120213404225 has 48 divisors (see below), whose sum is σ = 162748898880. Its totient is φ = 87767712000.

The previous prime is 120213404203. The next prime is 120213404243. The reversal of 120213404225 is 522404312021.

It is not a de Polignac number, because 120213404225 - 2²² = 120209209921 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 120213404194 and 120213404203.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1741214 + ... + 1808936.

It is an arithmetic number, because the mean of its divisors is an integer number (3390602060).

Almost surely, 2^120213404225 is an apocalyptic number.

It is an amenable number.

120213404225 is a deficient number, since it is larger than the sum of its proper divisors (42535494655).

120213404225 is a wasteful number, since it uses less digits than its factorization.

120213404225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67890 (or 67885 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 26.

Adding to 120213404225 its reverse (522404312021), we get a palindrome (642617716246).

The spelling of 120213404225 in words is "one hundred twenty billion, two hundred thirteen million, four hundred four thousand, two hundred twenty-five".