101212010121110 has 128 divisors (see below), whose sum is σ = 218348234350848. Its totient is φ = 33060510720000.

The previous prime is 101212010121107. The next prime is 101212010121113. The reversal of 101212010121110 is 11121010212101.

It is an interprime number because it is at equal distance from previous prime (101212010121107) and next prime (101212010121113).

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101212010121113) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 18768980 + ... + 23552040.

It is an arithmetic number, because the mean of its divisors is an integer number (1705845580866).

Almost surely, 2^{101212010121110} is an apocalyptic number.

101212010121110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

101212010121110 is an abundant number, since it is smaller than the sum of its proper divisors (117136224229738).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

101212010121110 is a wasteful number, since it uses less digits than its factorization.

101212010121110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4783290.

The product of its (nonzero) digits is 8, while the sum is 14.

Adding to 101212010121110 its reverse (11121010212101), we get a palindrome (112333020333211).

Subtracting from 101212010121110 its reverse (11121010212101), we obtain a palindrome (90090999909009).

The spelling of 101212010121110 in words is "one hundred one trillion, two hundred twelve billion, ten million, one hundred twenty-one thousand, one hundred ten".