10201031121211 has 8 divisors (see below), whose sum is σ = 11765278358240. Its totient is φ = 8663523153408.

The previous prime is 10201031121173. The next prime is 10201031121233. The reversal of 10201031121211 is 11212113010201.

It is a happy number.

10201031121211 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 10201031121211 - 2²³ = 10201022732603 is a prime.

It is a super-2 number, since 2×10201031121211² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10201031121511) 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, 6684816486 + ... + 6684818011.

It is an arithmetic number, because the mean of its divisors is an integer number (1470659794780).

Almost surely, 2^{10201031121211} is an apocalyptic number.

10201031121211 is a deficient number, since it is larger than the sum of its proper divisors (1564247237029).

10201031121211 is a wasteful number, since it uses less digits than its factorization.

10201031121211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13369634613.

The product of its (nonzero) digits is 24, while the sum is 16.

Adding to 10201031121211 its reverse (11212113010201), we get a palindrome (21413144131412).

The spelling of 10201031121211 in words is "ten trillion, two hundred one billion, thirty-one million, one hundred twenty-one thousand, two hundred eleven".