101000010111012 has 36 divisors (see below), whose sum is σ = 255391745940240. Its totient is φ = 33655307642352.

The previous prime is 101000010110999. The next prime is 101000010111019. The reversal of 101000010111012 is 210111010000101.

It is a tau number, because it is divible by the number of its divisors (36).

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 = 101000010110985 and 101000010111003.

It is not an unprimeable number, because it can be changed into a prime (101000010111019) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 473324962 + ... + 473538297.

Almost surely, 2^{101000010111012} is an apocalyptic number.

101000010111012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

101000010111012 is an abundant number, since it is smaller than the sum of its proper divisors (154391735829228).

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

101000010111012 is a wasteful number, since it uses less digits than its factorization.

101000010111012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 946866232 (or 946866227 counting only the distinct ones).

The product of its (nonzero) digits is 2, while the sum is 9.

Adding to 101000010111012 its reverse (210111010000101), we get a palindrome (311111020111113).

The spelling of 101000010111012 in words is "one hundred one trillion, ten million, one hundred eleven thousand, twelve".