106423203045 has 32 divisors (see below), whose sum is σ = 175003402752. Its totient is φ = 55185795072.

The previous prime is 106423203023. The next prime is 106423203127. The reversal of 106423203045 is 540302324601.

It is not a de Polignac number, because 106423203045 - 2²⁵ = 106389648613 is a prime.

It is a super-2 number, since 2×106423203045² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 722389 + ... + 857141.

It is an arithmetic number, because the mean of its divisors is an integer number (5468856336).

Almost surely, 2^106423203045 is an apocalyptic number.

106423203045 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

106423203045 is a deficient number, since it is larger than the sum of its proper divisors (68580199707).

106423203045 is a wasteful number, since it uses less digits than its factorization.

106423203045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136221.

The product of its (nonzero) digits is 17280, while the sum is 30.

Adding to 106423203045 its reverse (540302324601), we get a palindrome (646725527646).

The spelling of 106423203045 in words is "one hundred six billion, four hundred twenty-three million, two hundred three thousand, forty-five".