2100202313311 has 16 divisors (see below), whose sum is σ = 2234150784000. Its totient is φ = 1970148125088.

The previous prime is 2100202313249. The next prime is 2100202313323. The reversal of 2100202313311 is 1133132020012.

It is a cyclic number.

It is not a de Polignac number, because 2100202313311 - 2¹³ = 2100202305119 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 (2100202313371) 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, 3608001 + ... + 4149466.

It is an arithmetic number, because the mean of its divisors is an integer number (139634424000).

Almost surely, 2^{2100202313311} is an apocalyptic number.

2100202313311 is a deficient number, since it is larger than the sum of its proper divisors (133948470689).

2100202313311 is a wasteful number, since it uses less digits than its factorization.

2100202313311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7757718.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 2100202313311 its reverse (1133132020012), we get a palindrome (3233334333323).

The spelling of 2100202313311 in words is "two trillion, one hundred billion, two hundred two million, three hundred thirteen thousand, three hundred eleven".