601136023623 has 16 divisors (see below), whose sum is σ = 827458947072. Its totient is φ = 387788004000.

The previous prime is 601136023613. The next prime is 601136023643. The reversal of 601136023623 is 326320631106.

It is not a de Polignac number, because 601136023623 - 2³⁰ = 600062281799 is a prime.

It is a super-2 number, since 2×601136023623² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (601136023613) 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, 534393 + ... + 1219773.

It is an arithmetic number, because the mean of its divisors is an integer number (51716184192).

Almost surely, 2^601136023623 is an apocalyptic number.

601136023623 is a deficient number, since it is larger than the sum of its proper divisors (226322923449).

601136023623 is a wasteful number, since it uses less digits than its factorization.

601136023623 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 694846.

The product of its (nonzero) digits is 23328, while the sum is 33.

Adding to 601136023623 its reverse (326320631106), we get a palindrome (927456654729).

The spelling of 601136023623 in words is "six hundred one billion, one hundred thirty-six million, twenty-three thousand, six hundred twenty-three".