1123327654 has 8 divisors (see below), whose sum is σ = 1687663728. Its totient is φ = 560773080.

The previous prime is 1123327643. The next prime is 1123327661. The reversal of 1123327654 is 4567233211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×1123327654² = 2523730036482287432, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 443797 + ... + 446320.

It is an arithmetic number, because the mean of its divisors is an integer number (210957966).

Almost surely, 2^1123327654 is an apocalyptic number.

1123327654 is a deficient number, since it is larger than the sum of its proper divisors (564336074).

1123327654 is an equidigital number, since it uses as much as digits as its factorization.

1123327654 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 890750.

The product of its digits is 30240, while the sum is 34.

The square root of 1123327654 is about 33516.0805286060. The cubic root of 1123327654 is about 1039.5263048627.

The spelling of 1123327654 in words is "one billion, one hundred twenty-three million, three hundred twenty-seven thousand, six hundred fifty-four".