1123102200234 has 64 divisors (see below), whose sum is σ = 2627904614400. Its totient is φ = 319854371760.

The previous prime is 1123102200211. The next prime is 1123102200343. The reversal of 1123102200234 is 4320022013211.

It is a super-2 number, since 2×1123102200234² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a self number, because there is not a number n which added to its sum of digits gives 1123102200234.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 237334 + ... + 1517409.

It is an arithmetic number, because the mean of its divisors is an integer number (41061009600).

Almost surely, 2^{1123102200234} is an apocalyptic number.

1123102200234 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1123102200234 is an abundant number, since it is smaller than the sum of its proper divisors (1504802414166).

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

1123102200234 is a wasteful number, since it uses less digits than its factorization.

1123102200234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1755080 (or 1755066 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 1123102200234 its reverse (4320022013211), we get a palindrome (5443124213445).

The spelling of 1123102200234 in words is "one trillion, one hundred twenty-three billion, one hundred two million, two hundred thousand, two hundred thirty-four".