1123112302 has 8 divisors (see below), whose sum is σ = 1814258376. Its totient is φ = 518359512.

The previous prime is 1123112281. The next prime is 1123112323. The reversal of 1123112302 is 2032113211.

It is an interprime number because it is at equal distance from previous prime (1123112281) and next prime (1123112323).

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

It is a super-2 number, since 2×1123112302² = 2522762485807478408, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21598288 + ... + 21598339.

It is an arithmetic number, because the mean of its divisors is an integer number (226782297).

Almost surely, 2^1123112302 is an apocalyptic number.

1123112302 is a deficient number, since it is larger than the sum of its proper divisors (691146074).

1123112302 is a wasteful number, since it uses less digits than its factorization.

1123112302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43196642.

The product of its (nonzero) digits is 72, while the sum is 16.

The square root of 1123112302 is about 33512.8677077925. The cubic root of 1123112302 is about 1039.4598717744.

Adding to 1123112302 its reverse (2032113211), we get a palindrome (3155225513).

Subtracting 1123112302 from its reverse (2032113211), we obtain a palindrome (909000909).

The spelling of 1123112302 in words is "one billion, one hundred twenty-three million, one hundred twelve thousand, three hundred two".