101505223473 has 16 divisors (see below), whose sum is σ = 136294978176. Its totient is φ = 67193193600.

The previous prime is 101505223459. The next prime is 101505223489. The reversal of 101505223473 is 374322505101.

It is not a de Polignac number, because 101505223473 - 2⁵ = 101505223441 is a prime.

It is not an unprimeable number, because it can be changed into a prime (101505223423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1037211 + ... + 1130847.

It is an arithmetic number, because the mean of its divisors is an integer number (8518436136).

Almost surely, 2^101505223473 is an apocalyptic number.

It is an amenable number.

101505223473 is a deficient number, since it is larger than the sum of its proper divisors (34789754703).

101505223473 is a wasteful number, since it uses less digits than its factorization.

101505223473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96184.

The product of its (nonzero) digits is 25200, while the sum is 33.

Adding to 101505223473 its reverse (374322505101), we get a palindrome (475827728574).

The spelling of 101505223473 in words is "one hundred one billion, five hundred five million, two hundred twenty-three thousand, four hundred seventy-three".