1202043025 has 12 divisors (see below), whose sum is σ = 1500032092. Its totient is φ = 955506240.

The previous prime is 1202043023. The next prime is 1202043061. The reversal of 1202043025 is 5203402021.

It can be written as a sum of positive squares in 6 ways, for example, as 277822224 + 924220801 = 16668^2 + 30401^2 .

It is not a de Polignac number, because 1202043025 - 2¹ = 1202043023 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1202042993 and 1202043011.

It is not an unprimeable number, because it can be changed into a prime (1202043023) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 149202 + ... + 157051.

Almost surely, 2^1202043025 is an apocalyptic number.

It is an amenable number.

1202043025 is a deficient number, since it is larger than the sum of its proper divisors (297989067).

1202043025 is a wasteful number, since it uses less digits than its factorization.

1202043025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 306420 (or 306415 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 1202043025 is about 34670.4921366859. The cubic root of 1202043025 is about 1063.2612933793.

Adding to 1202043025 its reverse (5203402021), we get a palindrome (6405445046).

The spelling of 1202043025 in words is "one billion, two hundred two million, forty-three thousand, twenty-five".