1113201202 has 4 divisors (see below), whose sum is σ = 1669801806. Its totient is φ = 556600600.

The previous prime is 1113201161. The next prime is 1113201211. The reversal of 1113201202 is 2021023111.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2021023111 = 59 ⋅34254629.

It can be written as a sum of positive squares in only one way, i.e., 641051761 + 472149441 = 25319^2 + 21729^2 .

It is a super-2 number, since 2×1113201202² = 2478433832268489608, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 278300299 + ... + 278300302.

Almost surely, 2^1113201202 is an apocalyptic number.

1113201202 is a deficient number, since it is larger than the sum of its proper divisors (556600604).

1113201202 is an equidigital number, since it uses as much as digits as its factorization.

1113201202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 556600603.

The product of its (nonzero) digits is 24, while the sum is 13.

The square root of 1113201202 is about 33364.6699668976. The cubic root of 1113201202 is about 1036.3932016949.

Adding to 1113201202 its reverse (2021023111), we get a palindrome (3134224313).

The spelling of 1113201202 in words is "one billion, one hundred thirteen million, two hundred one thousand, two hundred two".