106603660023 has 8 divisors (see below), whose sum is σ = 162443672448. Its totient is φ = 60916377144.

The previous prime is 106603660019. The next prime is 106603660049. The reversal of 106603660023 is 320066306601.

It is a happy number.

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

It is not a de Polignac number, because 106603660023 - 2² = 106603660019 is a prime.

It is a super-2 number, since 2×106603660023² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (106603661023) 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, 2538182361 + ... + 2538182402.

It is an arithmetic number, because the mean of its divisors is an integer number (20305459056).

Almost surely, 2^106603660023 is an apocalyptic number.

106603660023 is a deficient number, since it is larger than the sum of its proper divisors (55840012425).

106603660023 is an equidigital number, since it uses as much as digits as its factorization.

106603660023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5076364773.

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

Adding to 106603660023 its reverse (320066306601), we get a palindrome (426669966624).

The spelling of 106603660023 in words is "one hundred six billion, six hundred three million, six hundred sixty thousand, twenty-three".