101201123102010 has 16 divisors (see below), whose sum is σ = 242882695444896. Its totient is φ = 26986966160528.

The previous prime is 101201123101973. The next prime is 101201123102021. The reversal of 101201123102010 is 10201321102101.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1686685385004 + ... + 1686685385063.

It is an arithmetic number, because the mean of its divisors is an integer number (15180168465306).

Almost surely, 2^{101201123102010} is an apocalyptic number.

101201123102010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

101201123102010 is an abundant number, since it is smaller than the sum of its proper divisors (141681572342886).

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

101201123102010 is a wasteful number, since it uses less digits than its factorization.

101201123102010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3373370770077.

The product of its (nonzero) digits is 24, while the sum is 15.

Adding to 101201123102010 its reverse (10201321102101), we get a palindrome (111402444204111).

The spelling of 101201123102010 in words is "one hundred one trillion, two hundred one billion, one hundred twenty-three million, one hundred two thousand, ten".