1230085202 has 8 divisors (see below), whose sum is σ = 1894996236. Its totient is φ = 598419792.

The previous prime is 1230085193. The next prime is 1230085211. The reversal of 1230085202 is 2025800321.

It is an interprime number because it is at equal distance from previous prime (1230085193) and next prime (1230085211).

It can be written as a sum of positive squares in 2 ways, for example, as 990423841 + 239661361 = 31471^2 + 15481^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8311313 + ... + 8311460.

Almost surely, 2^1230085202 is an apocalyptic number.

1230085202 is a deficient number, since it is larger than the sum of its proper divisors (664911034).

1230085202 is a wasteful number, since it uses less digits than its factorization.

1230085202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16622812.

The product of its (nonzero) digits is 960, while the sum is 23.

The square root of 1230085202 is about 35072.5705074493. The cubic root of 1230085202 is about 1071.4660086694.

Adding to 1230085202 its reverse (2025800321), we get a palindrome (3255885523).

It can be divided in two parts, 123008 and 5202, that multiplied together give a square (639887616 = 25296²).

The spelling of 1230085202 in words is "one billion, two hundred thirty million, eighty-five thousand, two hundred two".