1123355874234 has 16 divisors (see below), whose sum is σ = 2450958271200. Its totient is φ = 340410870960.

The previous prime is 1123355874217. The next prime is 1123355874257. The reversal of 1123355874234 is 4324785533211.

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, 8510271709 + ... + 8510271840.

It is an arithmetic number, because the mean of its divisors is an integer number (153184891950).

Almost surely, 2^{1123355874234} is an apocalyptic number.

1123355874234 is an abundant number, since it is smaller than the sum of its proper divisors (1327602396966).

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

1123355874234 is a wasteful number, since it uses less digits than its factorization.

1123355874234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17020543565.

The product of its digits is 2419200, while the sum is 48.

The spelling of 1123355874234 in words is "one trillion, one hundred twenty-three billion, three hundred fifty-five million, eight hundred seventy-four thousand, two hundred thirty-four".