101223743264615 has 16 divisors (see below), whose sum is σ = 128964143405952. Its totient is φ = 76007852588544.

The previous prime is 101223743264597. The next prime is 101223743264621. The reversal of 101223743264615 is 516462347322101.

It is a cyclic number.

It is not a de Polignac number, because 101223743264615 - 2¹⁴ = 101223743248231 is a prime.

It is a super-2 number, since 2×101223743264615² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 101223743264615.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1622404184 + ... + 1622466573.

It is an arithmetic number, because the mean of its divisors is an integer number (8060258962872).

Almost surely, 2^{101223743264615} is an apocalyptic number.

101223743264615 is a deficient number, since it is larger than the sum of its proper divisors (27740400141337).

101223743264615 is a wasteful number, since it uses less digits than its factorization.

101223743264615 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3244871146.

The product of its (nonzero) digits is 1451520, while the sum is 47.

The spelling of 101223743264615 in words is "one hundred one trillion, two hundred twenty-three billion, seven hundred forty-three million, two hundred sixty-four thousand, six hundred fifteen".