1123611178627 has 16 divisors (see below), whose sum is σ = 1295629013952. Its totient is φ = 954505157760.

The previous prime is 1123611178549. The next prime is 1123611178631. The reversal of 1123611178627 is 7268711163211.

It is a de Polignac number, because none of the positive numbers 2^k-1123611178627 is a prime.

It is a super-2 number, since 2×1123611178627² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1123611178127) 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, 1142128 + ... + 1884589.

It is an arithmetic number, because the mean of its divisors is an integer number (80976813372).

Almost surely, 2^{1123611178627} is an apocalyptic number.

1123611178627 is a deficient number, since it is larger than the sum of its proper divisors (172017835325).

1123611178627 is a wasteful number, since it uses less digits than its factorization.

1123611178627 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3027198.

The product of its digits is 169344, while the sum is 46.

The spelling of 1123611178627 in words is "one trillion, one hundred twenty-three billion, six hundred eleven million, one hundred seventy-eight thousand, six hundred twenty-seven".