623201352501 has 24 divisors (see below), whose sum is σ = 1040951712864. Its totient is φ = 328721591520.

The previous prime is 623201352497. The next prime is 623201352511. The reversal of 623201352501 is 105253102326.

It is not a de Polignac number, because 623201352501 - 2² = 623201352497 is a prime.

It is a super-3 number, since 3×623201352501³ (a number of 36 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (623201352511) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 163054435 + ... + 163058256.

It is an arithmetic number, because the mean of its divisors is an integer number (43372988036).

Almost surely, 2^623201352501 is an apocalyptic number.

It is an amenable number.

623201352501 is a deficient number, since it is larger than the sum of its proper divisors (417750360363).

623201352501 is a wasteful number, since it uses less digits than its factorization.

623201352501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 326112721 (or 326112714 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 30.

Adding to 623201352501 its reverse (105253102326), we get a palindrome (728454454827).

The spelling of 623201352501 in words is "six hundred twenty-three billion, two hundred one million, three hundred fifty-two thousand, five hundred one".