12010250101 has 4 divisors (see below), whose sum is σ = 12532434912. Its totient is φ = 11488065292.

The previous prime is 12010250093. The next prime is 12010250141. The reversal of 12010250101 is 10105201021.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 12010250101 - 2³ = 12010250093 is a prime.

It is a super-2 number, since 2×12010250101² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12010250141) 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, 261092371 + ... + 261092416.

It is an arithmetic number, because the mean of its divisors is an integer number (3133108728).

Almost surely, 2^12010250101 is an apocalyptic number.

It is an amenable number.

12010250101 is a deficient number, since it is larger than the sum of its proper divisors (522184811).

12010250101 is an equidigital number, since it uses as much as digits as its factorization.

12010250101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 522184810.

The product of its (nonzero) digits is 20, while the sum is 13.

Adding to 12010250101 its reverse (10105201021), we get a palindrome (22115451122).

The spelling of 12010250101 in words is "twelve billion, ten million, two hundred fifty thousand, one hundred one".