101202101110111 has 4 divisors (see below), whose sum is σ = 107155165881312. Its totient is φ = 95249036338912.

The previous prime is 101202101110069. The next prime is 101202101110147. The reversal of 101202101110111 is 111011101202101.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 101202101110111 - 2³⁷ = 101064662156639 is a prime.

It is a super-2 number, since 2×101202101110111² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 101202101110091 and 101202101110100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101202101113111) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2976532385575 + ... + 2976532385608.

It is an arithmetic number, because the mean of its divisors is an integer number (26788791470328).

Almost surely, 2^{101202101110111} is an apocalyptic number.

101202101110111 is a deficient number, since it is larger than the sum of its proper divisors (5953064771201).

101202101110111 is an equidigital number, since it uses as much as digits as its factorization.

101202101110111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5953064771200.

The product of its (nonzero) digits is 4, while the sum is 13.

Adding to 101202101110111 its reverse (111011101202101), we get a palindrome (212213202312212).

The spelling of 101202101110111 in words is "one hundred one trillion, two hundred two billion, one hundred one million, one hundred ten thousand, one hundred eleven".