101345043 has 8 divisors (see below), whose sum is σ = 135294208. Its totient is φ = 67479624.

The previous prime is 101345029. The next prime is 101345059. The reversal of 101345043 is 340543101.

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

It is not a de Polignac number, because 101345043 - 2⁵ = 101345011 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (101345093) 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, 18055 + ... + 22992.

It is an arithmetic number, because the mean of its divisors is an integer number (16911776).

Almost surely, 2^101345043 is an apocalyptic number.

101345043 is a deficient number, since it is larger than the sum of its proper divisors (33949165).

101345043 is an equidigital number, since it uses as much as digits as its factorization.

101345043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41873.

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 101345043 is about 10067.0275156076. The cubic root of 101345043 is about 466.2306676668.

Adding to 101345043 its reverse (340543101), we get a palindrome (441888144).

It can be divided in two parts, 1013 and 45043, that added together give a triangular number (46056 = T₃₀₃).

The spelling of 101345043 in words is "one hundred one million, three hundred forty-five thousand, forty-three".