101121011100010 has 32 divisors (see below), whose sum is σ = 198969303783744. Its totient is φ = 36696386160000.

The previous prime is 101121011099987. The next prime is 101121011100019. The reversal of 101121011100010 is 10001110121101.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a self number, because there is not a number n which added to its sum of digits gives 101121011100010.

It is not an unprimeable number, because it can be changed into a prime (101121011100019) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 936078291 + ... + 936186310.

It is an arithmetic number, because the mean of its divisors is an integer number (6217790743242).

Almost surely, 2^{101121011100010} is an apocalyptic number.

101121011100010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

101121011100010 is a deficient number, since it is larger than the sum of its proper divisors (97848292683734).

101121011100010 is a wasteful number, since it uses less digits than its factorization.

101121011100010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1872265110.

The product of its (nonzero) digits is 2, while the sum is 10.

Adding to 101121011100010 its reverse (10001110121101), we get a palindrome (111122121221111).

The spelling of 101121011100010 in words is "one hundred one trillion, one hundred twenty-one billion, eleven million, one hundred thousand, ten".