101202111101111 has 8 divisors (see below), whose sum is σ = 102236692729104. Its totient is φ = 100168168307200.

The previous prime is 101202111101099. The next prime is 101202111101153. The reversal of 101202111101111 is 111101111202101.

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 101202111101111 - 2¹⁰ = 101202111100087 is a prime.

It is a super-2 number, since 2×101202111101111² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101202111101171) 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, 159390065 + ... + 160023738.

It is an arithmetic number, because the mean of its divisors is an integer number (12779586591138).

Almost surely, 2^{101202111101111} is an apocalyptic number.

101202111101111 is a deficient number, since it is larger than the sum of its proper divisors (1034581627993).

101202111101111 is a wasteful number, since it uses less digits than its factorization.

101202111101111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 319417041.

The product of its (nonzero) digits is 4, while the sum is 14.

Adding to 101202111101111 its reverse (111101111202101), we get a palindrome (212303222303212).

The spelling of 101202111101111 in words is "one hundred one trillion, two hundred two billion, one hundred eleven million, one hundred one thousand, one hundred eleven".