1010010112120 has 64 divisors (see below), whose sum is σ = 2295678659040. Its totient is φ = 399889728000.

The previous prime is 1010010112079. The next prime is 1010010112141. The reversal of 1010010112120 is 212110100101.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a junction number, because it is equal to n+sod(n) for n = 1010010112097 and 1010010112106.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14877774 + ... + 14945506.

Almost surely, 2^{1010010112120} is an apocalyptic number.

1010010112120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1010010112120 is an abundant number, since it is smaller than the sum of its proper divisors (1285668546920).

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

1010010112120 is a wasteful number, since it uses less digits than its factorization.

1010010112120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71536 (or 71532 counting only the distinct ones).

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

Adding to 1010010112120 its reverse (212110100101), we get a palindrome (1222120212221).

The spelling of 1010010112120 in words is "one trillion, ten billion, ten million, one hundred twelve thousand, one hundred twenty".