101200013231 has 2 divisors, whose sum is σ = 101200013232. Its totient is φ = 101200013230.

The previous prime is 101200013227. The next prime is 101200013261. The reversal of 101200013231 is 132310002101.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 101200013231 - 2² = 101200013227 is a prime.

It is a super-2 number, since 2×101200013231² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (101200013261) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50600006615 + 50600006616.

It is an arithmetic number, because the mean of its divisors is an integer number (50600006616).

Almost surely, 2^101200013231 is an apocalyptic number.

101200013231 is a deficient number, since it is larger than the sum of its proper divisors (1).

101200013231 is an equidigital number, since it uses as much as digits as its factorization.

101200013231 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 101200013231 its reverse (132310002101), we get a palindrome (233510015332).

The spelling of 101200013231 in words is "one hundred one billion, two hundred million, thirteen thousand, two hundred thirty-one".