123001360 has 20 divisors (see below), whose sum is σ = 285978348. Its totient is φ = 49200512.

The previous prime is 123001349. The next prime is 123001363. The reversal of 123001360 is 63100321.

It can be written as a sum of positive squares in 2 ways, for example, as 14258176 + 108743184 = 3776^2 + 10428^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is a Harshad number since it is a multiple of its sum of digits (16).

It is not an unprimeable number, because it can be changed into a prime (123001363) 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, 768679 + ... + 768838.

Almost surely, 2^123001360 is an apocalyptic number.

123001360 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

123001360 is an abundant number, since it is smaller than the sum of its proper divisors (162976988).

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

123001360 is a wasteful number, since it uses less digits than its factorization.

123001360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1537530 (or 1537524 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 16.

The square root of 123001360 is about 11090.5978197751. The cubic root of 123001360 is about 497.3208162573.

Adding to 123001360 its reverse (63100321), we get a palindrome (186101681).

The spelling of 123001360 in words is "one hundred twenty-three million, one thousand, three hundred sixty".