153123201 has 72 divisors (see below), whose sum is σ = 283832640. Its totient is φ = 77837760.

The previous prime is 153123197. The next prime is 153123203. The reversal of 153123201 is 102321351.

It is not a de Polignac number, because 153123201 - 2² = 153123197 is a prime.

It is not an unprimeable number, because it can be changed into a prime (153123203) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 403830 + ... + 404208.

It is an arithmetic number, because the mean of its divisors is an integer number (3942120).

Almost surely, 2^153123201 is an apocalyptic number.

153123201 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

153123201 is a deficient number, since it is larger than the sum of its proper divisors (130709439).

153123201 is a wasteful number, since it uses less digits than its factorization.

153123201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 467 (or 453 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 18.

The square root of 153123201 is about 12374.2959799740. The cubic root of 153123201 is about 534.9916451369.

Adding to 153123201 its reverse (102321351), we get a palindrome (255444552).

The spelling of 153123201 in words is "one hundred fifty-three million, one hundred twenty-three thousand, two hundred one".