283154111112 has 64 divisors (see below), whose sum is σ = 735364344960. Its totient is φ = 90785676800.

The previous prime is 283154111101. The next prime is 283154111131. The reversal of 283154111112 is 211111451382.

It is a self number, because there is not a number n which added to its sum of digits gives 283154111112.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1956603 + ... + 2096330.

It is an arithmetic number, because the mean of its divisors is an integer number (11490067890).

Almost surely, 2^283154111112 is an apocalyptic number.

It is an amenable number.

283154111112 is an abundant number, since it is smaller than the sum of its proper divisors (452210233848).

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

283154111112 is a wasteful number, since it uses less digits than its factorization.

283154111112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4053054 (or 4053050 counting only the distinct ones).

The product of its digits is 1920, while the sum is 30.

Adding to 283154111112 its reverse (211111451382), we get a palindrome (494265562494).

The spelling of 283154111112 in words is "two hundred eighty-three billion, one hundred fifty-four million, one hundred eleven thousand, one hundred twelve".