103123572 has 12 divisors (see below), whose sum is σ = 240621696. Its totient is φ = 34374520.

The previous prime is 103123561. The next prime is 103123597. The reversal of 103123572 is 275321301.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×103123572² = 21268942204078368, 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, 4296804 + ... + 4296827.

It is an arithmetic number, because the mean of its divisors is an integer number (20051808).

Almost surely, 2^103123572 is an apocalyptic number.

103123572 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

103123572 is an abundant number, since it is smaller than the sum of its proper divisors (137498124).

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

103123572 is a wasteful number, since it uses less digits than its factorization.

103123572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8593638 (or 8593636 counting only the distinct ones).

The product of its (nonzero) digits is 1260, while the sum is 24.

The square root of 103123572 is about 10154.9776956919. The cubic root of 103123572 is about 468.9421992982.

Adding to 103123572 its reverse (275321301), we get a palindrome (378444873).

The spelling of 103123572 in words is "one hundred three million, one hundred twenty-three thousand, five hundred seventy-two".