106351023015 has 24 divisors (see below), whose sum is σ = 188628794640. Its totient is φ = 55401462144.

The previous prime is 106351023011. The next prime is 106351023071. The reversal of 106351023015 is 510320153601.

106351023015 is a `hidden beast` number, since 1 + 0 + 6 + 351 + 0 + 2 + 301 + 5 = 666.

It is not a de Polignac number, because 106351023015 - 2² = 106351023011 is a prime.

It is a super-2 number, since 2×106351023015² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 106351023015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (106351023011) 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, 27478950 + ... + 27482819.

It is an arithmetic number, because the mean of its divisors is an integer number (7859533110).

Almost surely, 2^106351023015 is an apocalyptic number.

106351023015 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

106351023015 is a deficient number, since it is larger than the sum of its proper divisors (82277771625).

106351023015 is a wasteful number, since it uses less digits than its factorization.

106351023015 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54961823 (or 54961820 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 27.

Adding to 106351023015 its reverse (510320153601), we get a palindrome (616671176616).

The spelling of 106351023015 in words is "one hundred six billion, three hundred fifty-one million, twenty-three thousand, fifteen".