1123220002130 has 32 divisors (see below), whose sum is σ = 2074974185088. Its totient is φ = 437623110400.

The previous prime is 1123220002117. The next prime is 1123220002133. The reversal of 1123220002130 is 312000223211.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1123220002099 and 1123220002108.

It is not an unprimeable number, because it can be changed into a prime (1123220002133) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9471191 + ... + 9589050.

It is an arithmetic number, because the mean of its divisors is an integer number (64842943284).

Almost surely, 2^{1123220002130} is an apocalyptic number.

1123220002130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1123220002130 is a deficient number, since it is larger than the sum of its proper divisors (951754182958).

1123220002130 is a wasteful number, since it uses less digits than its factorization.

1123220002130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19060402.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 1123220002130 its reverse (312000223211), we get a palindrome (1435220225341).

The spelling of 1123220002130 in words is "one trillion, one hundred twenty-three billion, two hundred twenty million, two thousand, one hundred thirty".