1113020302 has 4 divisors (see below), whose sum is σ = 1669530456. Its totient is φ = 556510150.

The previous prime is 1113020297. The next prime is 1113020341. The reversal of 1113020302 is 2030203111.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2030203111 = 257 ⋅7899623.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 278255074 + ... + 278255077.

It is an arithmetic number, because the mean of its divisors is an integer number (417382614).

Almost surely, 2^1113020302 is an apocalyptic number.

1113020302 is a deficient number, since it is larger than the sum of its proper divisors (556510154).

1113020302 is an equidigital number, since it uses as much as digits as its factorization.

1113020302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 556510153.

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

The square root of 1113020302 is about 33361.9589053161. The cubic root of 1113020302 is about 1036.3370591975.

Adding to 1113020302 its reverse (2030203111), we get a palindrome (3143223413).

The spelling of 1113020302 in words is "one billion, one hundred thirteen million, twenty thousand, three hundred two".