110020010001012 has 18 divisors (see below), whose sum is σ = 278106136391538. Its totient is φ = 36673336666992.

The previous prime is 110020010000963. The next prime is 110020010001061. The reversal of 110020010001012 is 210100010020011.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (110020010000963) and next prime (110020010001061).

It can be written as a sum of positive squares in only one way, i.e., 106176826157796 + 3843183843216 = 10304214^2 + 1960404^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a junction number, because it is equal to n+sod(n) for n = 110020010000985 and 110020010001003.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1528055694423 + ... + 1528055694494.

It is an arithmetic number, because the mean of its divisors is an integer number (15450340910641).

Almost surely, 2^{110020010001012} is an apocalyptic number.

110020010001012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

110020010001012 is an abundant number, since it is smaller than the sum of its proper divisors (168086126390526).

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

110020010001012 is a wasteful number, since it uses less digits than its factorization.

110020010001012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3056111388927 (or 3056111388922 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 9.

Adding to 110020010001012 its reverse (210100010020011), we get a palindrome (320120020021023).

The spelling of 110020010001012 in words is "one hundred ten trillion, twenty billion, ten million, one thousand, twelve".