101210120001101 has 16 divisors (see below), whose sum is σ = 110860633800000. Its totient is φ = 91970480947968.

The previous prime is 101210120001091. The next prime is 101210120001121. The reversal of 101210120001101 is 101100021012101.

It is a cyclic number.

It is not a de Polignac number, because 101210120001101 - 2²² = 101210115806797 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101210120001121) 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, 31756286 + ... + 34797728.

It is an arithmetic number, because the mean of its divisors is an integer number (6928789612500).

Almost surely, 2^{101210120001101} is an apocalyptic number.

It is an amenable number.

101210120001101 is a deficient number, since it is larger than the sum of its proper divisors (9650513798899).

101210120001101 is a wasteful number, since it uses less digits than its factorization.

101210120001101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3108988.

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

Adding to 101210120001101 its reverse (101100021012101), we get a palindrome (202310141013202).

The spelling of 101210120001101 in words is "one hundred one trillion, two hundred ten billion, one hundred twenty million, one thousand, one hundred one".