123153107 has 16 divisors (see below), whose sum is σ = 154355712. Its totient is φ = 95454720.

The previous prime is 123153101. The next prime is 123153133. The reversal of 123153107 is 701351321.

It is a cyclic number.

It is not a de Polignac number, because 123153107 - 2¹² = 123149011 is a prime.

It is not an unprimeable number, because it can be changed into a prime (123153101) 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, 10718 + ... + 19004.

It is an arithmetic number, because the mean of its divisors is an integer number (9647232).

Almost surely, 2^123153107 is an apocalyptic number.

123153107 is a deficient number, since it is larger than the sum of its proper divisors (31202605).

123153107 is a wasteful number, since it uses less digits than its factorization.

123153107 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8498.

The product of its (nonzero) digits is 630, while the sum is 23.

The square root of 123153107 is about 11097.4369563427. The cubic root of 123153107 is about 497.5252474077.

The spelling of 123153107 in words is "one hundred twenty-three million, one hundred fifty-three thousand, one hundred seven".