101030210131 has 4 divisors (see below), whose sum is σ = 101211593472. Its totient is φ = 100848826792.

The previous prime is 101030210081. The next prime is 101030210143. The reversal of 101030210131 is 131012030101.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 131012030101 = 312233 ⋅419597.

It is a cyclic number.

It is not a de Polignac number, because 101030210131 - 2¹³ = 101030201939 is a prime.

It is a super-2 number, since 2×101030210131² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (101030210161) 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, 90690835 + ... + 90691948.

It is an arithmetic number, because the mean of its divisors is an integer number (25302898368).

Almost surely, 2^101030210131 is an apocalyptic number.

101030210131 is a deficient number, since it is larger than the sum of its proper divisors (181383341).

101030210131 is an equidigital number, since it uses as much as digits as its factorization.

101030210131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 181383340.

The product of its (nonzero) digits is 18, while the sum is 13.

Adding to 101030210131 its reverse (131012030101), we get a palindrome (232042240232).

The spelling of 101030210131 in words is "one hundred one billion, thirty million, two hundred ten thousand, one hundred thirty-one".