101226345 has 16 divisors (see below), whose sum is σ = 176686272. Its totient is φ = 49079360.

The previous prime is 101226331. The next prime is 101226373. The reversal of 101226345 is 543622101.

It is not a de Polignac number, because 101226345 - 2⁷ = 101226217 is a prime.

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, 306582 + ... + 306911.

It is an arithmetic number, because the mean of its divisors is an integer number (11042892).

Almost surely, 2^101226345 is an apocalyptic number.

101226345 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

101226345 is a deficient number, since it is larger than the sum of its proper divisors (75459927).

101226345 is a wasteful number, since it uses less digits than its factorization.

101226345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 613512.

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 101226345 is about 10061.1304036873. The cubic root of 101226345 is about 466.0485759870.

Adding to 101226345 its reverse (543622101), we get a palindrome (644848446).

The spelling of 101226345 in words is "one hundred one million, two hundred twenty-six thousand, three hundred forty-five".