101311142201012 has 12 divisors (see below), whose sum is σ = 177404825246880. Its totient is φ = 50624049273336.

The previous prime is 101311142201011. The next prime is 101311142201039. The reversal of 101311142201012 is 210102241113101.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101311142201011) 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, 7880449562 + ... + 7880462417.

It is an arithmetic number, because the mean of its divisors is an integer number (14783735437240).

Almost surely, 2^{101311142201012} is an apocalyptic number.

It is an amenable number.

101311142201012 is a deficient number, since it is larger than the sum of its proper divisors (76093683045868).

101311142201012 is a wasteful number, since it uses less digits than its factorization.

101311142201012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15760913590 (or 15760913588 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 20.

Adding to 101311142201012 its reverse (210102241113101), we get a palindrome (311413383314113).

The spelling of 101311142201012 in words is "one hundred one trillion, three hundred eleven billion, one hundred forty-two million, two hundred one thousand, twelve".