124020212332245 has 16 divisors (see below), whose sum is σ = 198469548248832. Its totient is φ = 66131710404800.

The previous prime is 124020212332199. The next prime is 124020212332267. The reversal of 124020212332245 is 542233212020421.

It is not a de Polignac number, because 124020212332245 - 2¹⁸ = 124020212070101 is a prime.

It is a congruent number.

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, 775094781 + ... + 775254770.

It is an arithmetic number, because the mean of its divisors is an integer number (12404346765552).

Almost surely, 2^{124020212332245} is an apocalyptic number.

124020212332245 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

124020212332245 is a deficient number, since it is larger than the sum of its proper divisors (74449335916587).

124020212332245 is a wasteful number, since it uses less digits than its factorization.

124020212332245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1550354892.

The product of its (nonzero) digits is 46080, while the sum is 33.

Adding to 124020212332245 its reverse (542233212020421), we get a palindrome (666253424352666).

The spelling of 124020212332245 in words is "one hundred twenty-four trillion, twenty billion, two hundred twelve million, three hundred thirty-two thousand, two hundred forty-five".