2010101312 has 56 divisors (see below), whose sum is σ = 4048963200. Its totient is φ = 989981696.

The previous prime is 2010101309. The next prime is 2010101329. The reversal of 2010101312 is 2131010102.

It is a junction number, because it is equal to n+sod(n) for n = 2010101293 and 2010101302.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2044373 + ... + 2045355.

Almost surely, 2^2010101312 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2010101312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2024481600).

2010101312 is an abundant number, since it is smaller than the sum of its proper divisors (2038861888).

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

2010101312 is an equidigital number, since it uses as much as digits as its factorization.

2010101312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1443 (or 1433 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 11.

The square root of 2010101312 is about 44834.1534100957. The cubic root of 2010101312 is about 1262.0386314309.

Adding to 2010101312 its reverse (2131010102), we get a palindrome (4141111414).

The spelling of 2010101312 in words is "two billion, ten million, one hundred one thousand, three hundred twelve".