124020350354211 has 4 divisors (see below), whose sum is σ = 165360467138952. Its totient is φ = 82680233569472.

The previous prime is 124020350354161. The next prime is 124020350354249. The reversal of 124020350354211 is 112453053020421.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 124020350354211 - 2¹⁹ = 124020349829923 is a prime.

It is not an unprimeable number, because it can be changed into a prime (124020350354011) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20670058392366 + ... + 20670058392371.

It is an arithmetic number, because the mean of its divisors is an integer number (41340116784738).

Almost surely, 2^{124020350354211} is an apocalyptic number.

124020350354211 is a deficient number, since it is larger than the sum of its proper divisors (41340116784741).

124020350354211 is an equidigital number, since it uses as much as digits as its factorization.

124020350354211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41340116784740.

The product of its (nonzero) digits is 28800, while the sum is 33.

The spelling of 124020350354211 in words is "one hundred twenty-four trillion, twenty billion, three hundred fifty million, three hundred fifty-four thousand, two hundred eleven".