1123030102 has 16 divisors (see below), whose sum is σ = 1710708912. Its totient is φ = 552821760.

The previous prime is 1123030061. The next prime is 1123030123. The reversal of 1123030102 is 2010303211.

It is a super-2 number, since 2×1123030102² = 2522393219996260808, 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 7 ways as a sum of consecutive naturals, for example, 77577 + ... + 90907.

It is an arithmetic number, because the mean of its divisors is an integer number (106919307).

Almost surely, 2^1123030102 is an apocalyptic number.

1123030102 is a deficient number, since it is larger than the sum of its proper divisors (587678810).

1123030102 is a wasteful number, since it uses less digits than its factorization.

1123030102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13983.

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

The square root of 1123030102 is about 33511.6412907515. The cubic root of 1123030102 is about 1039.4345119815.

Adding to 1123030102 its reverse (2010303211), we get a palindrome (3133333313).

The spelling of 1123030102 in words is "one billion, one hundred twenty-three million, thirty thousand, one hundred two".