101020111012010 has 32 divisors (see below), whose sum is σ = 184920889204800. Its totient is φ = 39722578023040.

The previous prime is 101020111012003. The next prime is 101020111012021. The reversal of 101020111012010 is 10210111020101.

It is a junction number, because it is equal to n+sod(n) for n = 101020111011982 and 101020111012000.

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, 40033865 + ... + 42482355.

It is an arithmetic number, because the mean of its divisors is an integer number (5778777787650).

Almost surely, 2^{101020111012010} is an apocalyptic number.

101020111012010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

101020111012010 is a deficient number, since it is larger than the sum of its proper divisors (83900778192790).

101020111012010 is a wasteful number, since it uses less digits than its factorization.

101020111012010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2518486.

The product of its (nonzero) digits is 4, while the sum is 11.

Adding to 101020111012010 its reverse (10210111020101), we get a palindrome (111230222032111).

The spelling of 101020111012010 in words is "one hundred one trillion, twenty billion, one hundred eleven million, twelve thousand, ten".