101234345 has 8 divisors (see below), whose sum is σ = 122160960. Its totient is φ = 80534320.

The previous prime is 101234297. The next prime is 101234347. The reversal of 101234345 is 543432101.

101234345 is an esthetic number in base 10, because in such base its adjacent digits differ by 1.

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

It is not a de Polignac number, because 101234345 - 2⁶ = 101234281 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a self number, because there is not a number n which added to its sum of digits gives 101234345.

It is not an unprimeable number, because it can be changed into a prime (101234347) 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, 55661 + ... + 57450.

It is an arithmetic number, because the mean of its divisors is an integer number (15270120).

Almost surely, 2^101234345 is an apocalyptic number.

It is an amenable number.

101234345 is a deficient number, since it is larger than the sum of its proper divisors (20926615).

101234345 is a wasteful number, since it uses less digits than its factorization.

101234345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113295.

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 101234345 is about 10061.5279654732. The cubic root of 101234345 is about 466.0608530624.

Adding to 101234345 its reverse (543432101), we get a palindrome (644666446).

The spelling of 101234345 in words is "one hundred one million, two hundred thirty-four thousand, three hundred forty-five".