202313222131011 has 4 divisors (see below), whose sum is σ = 269750962841352. Its totient is φ = 134875481420672.

The previous prime is 202313222130973. The next prime is 202313222131037. The reversal of 202313222131011 is 110131222313202.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 202313222131011 - 2¹⁰ = 202313222129987 is a prime.

It is not an unprimeable number, because it can be changed into a prime (202313222131211) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33718870355166 + ... + 33718870355171.

It is an arithmetic number, because the mean of its divisors is an integer number (67437740710338).

Almost surely, 2^{202313222131011} is an apocalyptic number.

202313222131011 is a deficient number, since it is larger than the sum of its proper divisors (67437740710341).

202313222131011 is an equidigital number, since it uses as much as digits as its factorization.

202313222131011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67437740710340.

The product of its (nonzero) digits is 864, while the sum is 24.

Adding to 202313222131011 its reverse (110131222313202), we get a palindrome (312444444444213).

The spelling of 202313222131011 in words is "two hundred two trillion, three hundred thirteen billion, two hundred twenty-two million, one hundred thirty-one thousand, eleven".