1012110210312 has 16 divisors (see below), whose sum is σ = 2530275525840. Its totient is φ = 337370070096.

The previous prime is 1012110210311. The next prime is 1012110210329. The reversal of 1012110210312 is 2130120112101.

It is a super-2 number, since 2×1012110210312² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1012110210291 and 1012110210300.

It is not an unprimeable number, because it can be changed into a prime (1012110210311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21085629358 + ... + 21085629405.

It is an arithmetic number, because the mean of its divisors is an integer number (158142220365).

Almost surely, 2^{1012110210312} is an apocalyptic number.

1012110210312 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1012110210312 is an abundant number, since it is smaller than the sum of its proper divisors (1518165315528).

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

1012110210312 is a wasteful number, since it uses less digits than its factorization.

1012110210312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42171258772 (or 42171258768 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 15.

Adding to 1012110210312 its reverse (2130120112101), we get a palindrome (3142230322413).

The spelling of 1012110210312 in words is "one trillion, twelve billion, one hundred ten million, two hundred ten thousand, three hundred twelve".