1012010100112 has 40 divisors (see below), whose sum is σ = 2139258248352. Its totient is φ = 459953644800.

The previous prime is 1012010100103. The next prime is 1012010100119. The reversal of 1012010100112 is 2110010102101.

It is not an unprimeable number, because it can be changed into a prime (1012010100119) 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, 1298503 + ... + 1926169.

Almost surely, 2^{1012010100112} is an apocalyptic number.

It is an amenable number.

1012010100112 is an abundant number, since it is smaller than the sum of its proper divisors (1127248148240).

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

1012010100112 is a wasteful number, since it uses less digits than its factorization.

1012010100112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 636847 (or 636841 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 1012010100112 its reverse (2110010102101), we get a palindrome (3122020202213).

The spelling of 1012010100112 in words is "one trillion, twelve billion, ten million, one hundred thousand, one hundred twelve".