101121000010 has 64 divisors (see below), whose sum is σ = 184382085888. Its totient is φ = 39928000000.

The previous prime is 101120999999. The next prime is 101121000053. The reversal of 101121000010 is 10000121101.

It is a junction number, because it is equal to n+sod(n) for n = 101120999957 and 101121000002.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 219351180 + ... + 219351640.

It is an arithmetic number, because the mean of its divisors is an integer number (2880970092).

Almost surely, 2^101121000010 is an apocalyptic number.

101121000010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

101121000010 is a deficient number, since it is larger than the sum of its proper divisors (83261085878).

101121000010 is a wasteful number, since it uses less digits than its factorization.

101121000010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1311.

The product of its (nonzero) digits is 2, while the sum is 7.

Adding to 101121000010 its reverse (10000121101), we get a palindrome (111121121111).

The spelling of 101121000010 in words is "one hundred one billion, one hundred twenty-one million, ten", and thus it is an aban number.