123101330 has 32 divisors (see below), whose sum is σ = 243967680. Its totient is φ = 44349120.

The previous prime is 123101327. The next prime is 123101333. The reversal of 123101330 is 33101321.

It is an interprime number because it is at equal distance from previous prime (123101327) and next prime (123101333).

It is not an unprimeable number, because it can be changed into a prime (123101333) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6857 + ... + 17123.

It is an arithmetic number, because the mean of its divisors is an integer number (7623990).

Almost surely, 2^123101330 is an apocalyptic number.

123101330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

123101330 is a deficient number, since it is larger than the sum of its proper divisors (120866350).

123101330 is a wasteful number, since it uses less digits than its factorization.

123101330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10394.

The product of its (nonzero) digits is 54, while the sum is 14.

The square root of 123101330 is about 11095.1038751334. The cubic root of 123101330 is about 497.4555131386.

Adding to 123101330 its reverse (33101321), we get a palindrome (156202651).

Subtracting from 123101330 its reverse (33101321), we obtain a palindrome (90000009).

The spelling of 123101330 in words is "one hundred twenty-three million, one hundred one thousand, three hundred thirty".