1123606521226 has 32 divisors (see below), whose sum is σ = 1962642607488. Its totient is φ = 472431735360.

The previous prime is 1123606521221. The next prime is 1123606521283. The reversal of 1123606521226 is 6221256063211.

It is a super-2 number, since 2×1123606521226² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1123606521221) 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, 16505956 + ... + 16573888.

It is an arithmetic number, because the mean of its divisors is an integer number (61332581484).

Almost surely, 2^{1123606521226} is an apocalyptic number.

1123606521226 is a deficient number, since it is larger than the sum of its proper divisors (839036086262).

1123606521226 is a wasteful number, since it uses less digits than its factorization.

1123606521226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90286.

The product of its (nonzero) digits is 51840, while the sum is 37.

The spelling of 1123606521226 in words is "one trillion, one hundred twenty-three billion, six hundred six million, five hundred twenty-one thousand, two hundred twenty-six".