10120020101211 has 16 divisors (see below), whose sum is σ = 13509605730816. Its totient is φ = 6738558363936.

The previous prime is 10120020101143. The next prime is 10120020101227. The reversal of 10120020101211 is 11210102002101.

It is not a de Polignac number, because 10120020101211 - 2²⁹ = 10119483230299 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10120020101911) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 39110686 + ... + 39368588.

It is an arithmetic number, because the mean of its divisors is an integer number (844350358176).

Almost surely, 2^{10120020101211} is an apocalyptic number.

10120020101211 is a deficient number, since it is larger than the sum of its proper divisors (3389585629605).

10120020101211 is a wasteful number, since it uses less digits than its factorization.

10120020101211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 273602.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 10120020101211 its reverse (11210102002101), we get a palindrome (21330122103312).

The spelling of 10120020101211 in words is "ten trillion, one hundred twenty billion, twenty million, one hundred one thousand, two hundred eleven".