1011010020112 has 10 divisors (see below), whose sum is σ = 1958831913998. Its totient is φ = 505505010048.

The previous prime is 1011010020107. The next prime is 1011010020157. The reversal of 1011010020112 is 2110200101101.

It can be written as a sum of positive squares in only one way, i.e., 954482104576 + 56527915536 = 976976^2 + 237756^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31594063113 + ... + 31594063144.

Almost surely, 2^{1011010020112} is an apocalyptic number.

It is an amenable number.

1011010020112 is a deficient number, since it is larger than the sum of its proper divisors (947821893886).

1011010020112 is an equidigital number, since it uses as much as digits as its factorization.

1011010020112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63188126265 (or 63188126259 counting only the distinct ones).

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

Adding to 1011010020112 its reverse (2110200101101), we get a palindrome (3121210121213).

The spelling of 1011010020112 in words is "one trillion, eleven billion, ten million, twenty thousand, one hundred twelve".