101316261213 has 8 divisors (see below), whose sum is σ = 150098164800. Its totient is φ = 67544174124.

The previous prime is 101316261131. The next prime is 101316261223. The reversal of 101316261213 is 312162613101.

It is a happy number.

101316261213 is a `hidden beast` number, since 1 + 0 + 1 + 31 + 6 + 2 + 612 + 13 = 666.

It is not a de Polignac number, because 101316261213 - 2¹² = 101316257117 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 3752454119 = 101316261213 / (1 + 0 + 1 + 3 + 1 + 6 + 2 + 6 + 1 + 2 + 1 + 3).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101316261223) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1876227033 + ... + 1876227086.

It is an arithmetic number, because the mean of its divisors is an integer number (18762270600).

Almost surely, 2^101316261213 is an apocalyptic number.

It is an amenable number.

101316261213 is a deficient number, since it is larger than the sum of its proper divisors (48781903587).

101316261213 is an equidigital number, since it uses as much as digits as its factorization.

101316261213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3752454128 (or 3752454122 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 27.

Adding to 101316261213 its reverse (312162613101), we get a palindrome (413478874314).

The spelling of 101316261213 in words is "one hundred one billion, three hundred sixteen million, two hundred sixty-one thousand, two hundred thirteen".