101202100011111 has 16 divisors (see below), whose sum is σ = 147254042942208. Its totient is φ = 61313360908800.

The previous prime is 101202100011091. The next prime is 101202100011211. The reversal of 101202100011111 is 111110001202101.

It is not a de Polignac number, because 101202100011111 - 2¹³ = 101202100002919 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101202100011211) 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, 531032250 + ... + 531222791.

It is an arithmetic number, because the mean of its divisors is an integer number (9203377683888).

Almost surely, 2^{101202100011111} is an apocalyptic number.

101202100011111 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

101202100011111 is a deficient number, since it is larger than the sum of its proper divisors (46051942931097).

101202100011111 is a wasteful number, since it uses less digits than its factorization.

101202100011111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1062257942.

The product of its (nonzero) digits is 4, while the sum is 12.

Adding to 101202100011111 its reverse (111110001202101), we get a palindrome (212312101213212).

The spelling of 101202100011111 in words is "one hundred one trillion, two hundred two billion, one hundred million, eleven thousand, one hundred eleven".