123013330 has 16 divisors (see below), whose sum is σ = 241553664. Its totient is φ = 44732080.

The previous prime is 123013327. The next prime is 123013337. The reversal of 123013330 is 33310321.

It is not an unprimeable number, because it can be changed into a prime (123013337) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 559042 + ... + 559261.

It is an arithmetic number, because the mean of its divisors is an integer number (15097104).

Almost surely, 2^123013330 is an apocalyptic number.

123013330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

123013330 is a deficient number, since it is larger than the sum of its proper divisors (118540334).

123013330 is a wasteful number, since it uses less digits than its factorization.

123013330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1118321.

The product of its (nonzero) digits is 162, while the sum is 16.

The square root of 123013330 is about 11091.1374529396. The cubic root of 123013330 is about 497.3369481577.

Adding to 123013330 its reverse (33310321), we get a palindrome (156323651).

The spelling of 123013330 in words is "one hundred twenty-three million, thirteen thousand, three hundred thirty".