101204043 has 24 divisors (see below), whose sum is σ = 144751728. Its totient is φ = 62877696.

The previous prime is 101204027. The next prime is 101204099. The reversal of 101204043 is 340402101.

It is not a de Polignac number, because 101204043 - 2⁴ = 101204027 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101204143) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 97455 + ... + 98487.

It is an arithmetic number, because the mean of its divisors is an integer number (6031322).

Almost surely, 2^101204043 is an apocalyptic number.

101204043 is a deficient number, since it is larger than the sum of its proper divisors (43547685).

101204043 is a wasteful number, since it uses less digits than its factorization.

101204043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1183 (or 1166 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 101204043 is about 10060.0220178685. The cubic root of 101204043 is about 466.0143471548.

Adding to 101204043 its reverse (340402101), we get a palindrome (441606144).

The spelling of 101204043 in words is "one hundred one million, two hundred four thousand, forty-three".