1202411025 has 18 divisors (see below), whose sum is σ = 2153652150. Its totient is φ = 641285760.

The previous prime is 1202411009. The next prime is 1202411027. The reversal of 1202411025 is 5201142021.

It can be written as a sum of positive squares in 3 ways, for example, as 204861969 + 997549056 = 14313^2 + 31584^2 .

It is not a de Polignac number, because 1202411025 - 2⁴ = 1202411009 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1202410989 and 1202411007.

It is not an unprimeable number, because it can be changed into a prime (1202411027) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 2671800 + ... + 2672249.

Almost surely, 2^1202411025 is an apocalyptic number.

1202411025 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1202411025 is a deficient number, since it is larger than the sum of its proper divisors (951241125).

1202411025 is a wasteful number, since it uses less digits than its factorization.

1202411025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5344065 (or 5344057 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 18.

The square root of 1202411025 is about 34675.7988372294. The cubic root of 1202411025 is about 1063.3697865101.

Adding to 1202411025 its reverse (5201142021), we get a palindrome (6403553046).

The spelling of 1202411025 in words is "one billion, two hundred two million, four hundred eleven thousand, twenty-five".