10121310101 has 12 divisors (see below), whose sum is σ = 11846009952. Its totient is φ = 8622178488.

The previous prime is 10121309999. The next prime is 10121310107. The reversal of 10121310101 is 10101312101.

It is a happy number.

It is not a de Polignac number, because 10121310101 - 2¹⁴ = 10121293717 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10121310107) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 625625 + ... + 641598.

It is an arithmetic number, because the mean of its divisors is an integer number (987167496).

Almost surely, 2^10121310101 is an apocalyptic number.

It is an amenable number.

10121310101 is a deficient number, since it is larger than the sum of its proper divisors (1724699851).

10121310101 is a wasteful number, since it uses less digits than its factorization.

10121310101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1267400 (or 1267393 counting only the distinct ones).

The product of its (nonzero) digits is 6, while the sum is 11.

Adding to 10121310101 its reverse (10101312101), we get a palindrome (20222622202).

The spelling of 10121310101 in words is "ten billion, one hundred twenty-one million, three hundred ten thousand, one hundred one".