211130200023293 has 2 divisors, whose sum is σ = 211130200023294. Its totient is φ = 211130200023292.

The previous prime is 211130200023263. The next prime is 211130200023317. The reversal of 211130200023293 is 392320002031112.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 186520286361049 + 24609913662244 = 13657243^2 + 4960838^2 .

It is a cyclic number.

It is not a de Polignac number, because 211130200023293 - 2⁸ = 211130200023037 is a prime.

It is a super-2 number, since 2×211130200023293² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (211130200023203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105565100011646 + 105565100011647.

It is an arithmetic number, because the mean of its divisors is an integer number (105565100011647).

Almost surely, 2^{211130200023293} is an apocalyptic number.

It is an amenable number.

211130200023293 is a deficient number, since it is larger than the sum of its proper divisors (1).

211130200023293 is an equidigital number, since it uses as much as digits as its factorization.

211130200023293 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3888, while the sum is 29.

The spelling of 211130200023293 in words is "two hundred eleven trillion, one hundred thirty billion, two hundred million, twenty-three thousand, two hundred ninety-three".