101210211201131 has 2 divisors, whose sum is σ = 101210211201132. Its totient is φ = 101210211201130.

The previous prime is 101210211201101. The next prime is 101210211201191. The reversal of 101210211201131 is 131102112012101.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 101210211201131 - 2¹⁰ = 101210211200107 is a prime.

It is a super-2 number, since 2×101210211201131² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (101210211201101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50605105600565 + 50605105600566.

It is an arithmetic number, because the mean of its divisors is an integer number (50605105600566).

Almost surely, 2^{101210211201131} is an apocalyptic number.

101210211201131 is a deficient number, since it is larger than the sum of its proper divisors (1).

101210211201131 is an equidigital number, since it uses as much as digits as its factorization.

101210211201131 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24, while the sum is 17.

Adding to 101210211201131 its reverse (131102112012101), we get a palindrome (232312323213232).

The spelling of 101210211201131 in words is "one hundred one trillion, two hundred ten billion, two hundred eleven million, two hundred one thousand, one hundred thirty-one".