1124227147272 has 16 divisors (see below), whose sum is σ = 2810567868240. Its totient is φ = 374742382416.

The previous prime is 1124227147261. The next prime is 1124227147349. The reversal of 1124227147272 is 2727417224211.

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, 23421398878 + ... + 23421398925.

It is an arithmetic number, because the mean of its divisors is an integer number (175660491765).

Almost surely, 2^{1124227147272} is an apocalyptic number.

1124227147272 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1124227147272 is an abundant number, since it is smaller than the sum of its proper divisors (1686340720968).

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

1124227147272 is a wasteful number, since it uses less digits than its factorization.

1124227147272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46842797812 (or 46842797808 counting only the distinct ones).

The product of its digits is 175616, while the sum is 42.

The spelling of 1124227147272 in words is "one trillion, one hundred twenty-four billion, two hundred twenty-seven million, one hundred forty-seven thousand, two hundred seventy-two".