623204731201 has 8 divisors (see below), whose sum is σ = 672171350760. Its totient is φ = 574384939392.

The previous prime is 623204731199. The next prime is 623204731211. The reversal of 623204731201 is 102137402326.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 49248486400 + 573956244801 = 221920^2 + 757599^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 623204731201 - 2¹ = 623204731199 is a prime.

It is not an unprimeable number, because it can be changed into a prime (623204731211) 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, 36698116 + ... + 36715093.

It is an arithmetic number, because the mean of its divisors is an integer number (84021418845).

Almost surely, 2^623204731201 is an apocalyptic number.

It is an amenable number.

623204731201 is a deficient number, since it is larger than the sum of its proper divisors (48966619559).

623204731201 is a wasteful number, since it uses less digits than its factorization.

623204731201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73413875.

The product of its (nonzero) digits is 12096, while the sum is 31.

The spelling of 623204731201 in words is "six hundred twenty-three billion, two hundred four million, seven hundred thirty-one thousand, two hundred one".