1130203542 has 32 divisors (see below), whose sum is σ = 2440005120. Its totient is φ = 346937760.

The previous prime is 1130203511. The next prime is 1130203559. The reversal of 1130203542 is 2453020311.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16809 + ... + 50427.

It is an arithmetic number, because the mean of its divisors is an integer number (76250160).

Almost surely, 2^1130203542 is an apocalyptic number.

It is a pronic number, being equal to 33618×33619.

1130203542 is an abundant number, since it is smaller than the sum of its proper divisors (1309801578).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1130203542 is a wasteful number, since it uses less digits than its factorization.

1130203542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34068.

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 1130203542 is about 33618.4999962818. The cubic root of 1130203542 is about 1041.6429720079.

Adding to 1130203542 its reverse (2453020311), we get a palindrome (3583223853).

The spelling of 1130203542 in words is "one billion, one hundred thirty million, two hundred three thousand, five hundred forty-two".