101001211011103 has 8 divisors (see below), whose sum is σ = 108826805285408. Its totient is φ = 93183655358304.

The previous prime is 101001211011073. The next prime is 101001211011139. The reversal of 101001211011103 is 301110112100101.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 101001211011103 - 2⁹ = 101001211010591 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101001211011703) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2009629275 + ... + 2009679532.

It is an arithmetic number, because the mean of its divisors is an integer number (13603350660676).

Almost surely, 2^{101001211011103} is an apocalyptic number.

101001211011103 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

101001211011103 is a deficient number, since it is larger than the sum of its proper divisors (7825594274305).

101001211011103 is a wasteful number, since it uses less digits than its factorization.

101001211011103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4019310753.

The product of its (nonzero) digits is 6, while the sum is 13.

Adding to 101001211011103 its reverse (301110112100101), we get a palindrome (402111323111204).

The spelling of 101001211011103 in words is "one hundred one trillion, one billion, two hundred eleven million, eleven thousand, one hundred three".