83124001207020 has 48 divisors (see below), whose sum is σ = 238159929047040. Its totient is φ = 21650902639296.

The previous prime is 83124001206979. The next prime is 83124001207033. The reversal of 83124001207020 is 2070210042138.

It is a Harshad number since it is a multiple of its sum of digits (30).

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, 16109299980 + ... + 16109305139.

It is an arithmetic number, because the mean of its divisors is an integer number (4961665188480).

Almost surely, 2^{83124001207020} is an apocalyptic number.

It is an amenable number.

83124001207020 is an abundant number, since it is smaller than the sum of its proper divisors (155035927840020).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

83124001207020 is a wasteful number, since it uses less digits than its factorization.

83124001207020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32218605174 (or 32218605172 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 30.

Adding to 83124001207020 its reverse (2070210042138), we get a palindrome (85194211249158).

The spelling of 83124001207020 in words is "eighty-three trillion, one hundred twenty-four billion, one million, two hundred seven thousand, twenty".