1113203002 has 8 divisors (see below), whose sum is σ = 1684581876. Its totient is φ = 551675712.

The previous prime is 1113202997. The next prime is 1113203009. The reversal of 1113203002 is 2003023111.

It can be written as a sum of positive squares in 2 ways, for example, as 1102306401 + 10896601 = 33201^2 + 3301^2 .

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

It is not an unprimeable number, because it can be changed into a prime (1113203009) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2462613 + ... + 2463064.

Almost surely, 2^1113203002 is an apocalyptic number.

1113203002 is a deficient number, since it is larger than the sum of its proper divisors (571378874).

1113203002 is a wasteful number, since it uses less digits than its factorization.

1113203002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4925792.

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 1113203002 is about 33364.6969415279. The cubic root of 1113203002 is about 1036.3937602961.

Adding to 1113203002 its reverse (2003023111), we get a palindrome (3116226113).

The spelling of 1113203002 in words is "one billion, one hundred thirteen million, two hundred three thousand, two".