10211243210131 has 4 divisors (see below), whose sum is σ = 10212056673112. Its totient is φ = 10210429747152.

The previous prime is 10211243210111. The next prime is 10211243210143. The reversal of 10211243210131 is 13101234211201.

10211243210131 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 10211243210131 - 2²¹ = 10211241112979 is a prime.

It is a super-2 number, since 2×10211243210131² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10211243210101) 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, 406712661 + ... + 406737766.

It is an arithmetic number, because the mean of its divisors is an integer number (2553014168278).

Almost surely, 2^{10211243210131} is an apocalyptic number.

10211243210131 is a deficient number, since it is larger than the sum of its proper divisors (813462981).

10211243210131 is an equidigital number, since it uses as much as digits as its factorization.

10211243210131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 813462980.

The product of its (nonzero) digits is 288, while the sum is 22.

Adding to 10211243210131 its reverse (13101234211201), we get a palindrome (23312477421332).

The spelling of 10211243210131 in words is "ten trillion, two hundred eleven billion, two hundred forty-three million, two hundred ten thousand, one hundred thirty-one".