101113012061 has 2 divisors, whose sum is σ = 101113012062. Its totient is φ = 101113012060.

The previous prime is 101113012043. The next prime is 101113012073. The reversal of 101113012061 is 160210311101.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 87078108100 + 14034903961 = 295090^2 + 118469^2 .

It is a cyclic number.

It is not a de Polignac number, because 101113012061 - 2⁶ = 101113011997 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (101113012361) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50556506030 + 50556506031.

It is an arithmetic number, because the mean of its divisors is an integer number (50556506031).

Almost surely, 2^101113012061 is an apocalyptic number.

It is an amenable number.

101113012061 is a deficient number, since it is larger than the sum of its proper divisors (1).

101113012061 is an equidigital number, since it uses as much as digits as its factorization.

101113012061 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36, while the sum is 17.

Adding to 101113012061 its reverse (160210311101), we get a palindrome (261323323162).

The spelling of 101113012061 in words is "one hundred one billion, one hundred thirteen million, twelve thousand, sixty-one".