1010020101112 has 16 divisors (see below), whose sum is σ = 2065950207000. Its totient is φ = 459100045920.

The previous prime is 1010020101107. The next prime is 1010020101113. The reversal of 1010020101112 is 2111010200101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1010020101113) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5738750487 + ... + 5738750662.

Almost surely, 2^{1010020101112} is an apocalyptic number.

It is an amenable number.

1010020101112 is an abundant number, since it is smaller than the sum of its proper divisors (1055930105888).

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

1010020101112 is a wasteful number, since it uses less digits than its factorization.

1010020101112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11477501166 (or 11477501162 counting only the distinct ones).

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

Adding to 1010020101112 its reverse (2111010200101), we get a palindrome (3121030301213).

The spelling of 1010020101112 in words is "one trillion, ten billion, twenty million, one hundred one thousand, one hundred twelve".