211023132101 has 16 divisors (see below), whose sum is σ = 228658792320. Its totient is φ = 194227418880.

The previous prime is 211023132077. The next prime is 211023132109. The reversal of 211023132101 is 101231320112.

It is a cyclic number.

It is not a de Polignac number, because 211023132101 - 2²⁶ = 210956023237 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 211023132101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (211023132109) 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, 1463891 + ... + 1601568.

It is an arithmetic number, because the mean of its divisors is an integer number (14291174520).

Almost surely, 2^211023132101 is an apocalyptic number.

It is an amenable number.

211023132101 is a deficient number, since it is larger than the sum of its proper divisors (17635660219).

211023132101 is a wasteful number, since it uses less digits than its factorization.

211023132101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3065596.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 211023132101 its reverse (101231320112), we get a palindrome (312254452213).

The spelling of 211023132101 in words is "two hundred eleven billion, twenty-three million, one hundred thirty-two thousand, one hundred one".