103543162112 has 36 divisors (see below), whose sum is σ = 222580470420. Its totient is φ = 47789150208.

The previous prime is 103543162111. The next prime is 103543162127. The reversal of 103543162112 is 211261345301.

It can be written as a sum of positive squares in 2 ways, for example, as 11816559616 + 91726602496 = 108704^2 + 302864^2 .

It is a super-3 number, since 3×103543162112³ (a number of 34 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103543162111) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15553037 + ... + 15559692.

It is an arithmetic number, because the mean of its divisors is an integer number (6182790845).

Almost surely, 2^103543162112 is an apocalyptic number.

It is an amenable number.

103543162112 is an abundant number, since it is smaller than the sum of its proper divisors (119037308308).

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

103543162112 is an equidigital number, since it uses as much as digits as its factorization.

103543162112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31112758 (or 31112744 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 29.

The spelling of 103543162112 in words is "one hundred three billion, five hundred forty-three million, one hundred sixty-two thousand, one hundred twelve".