1012102211003 has 8 divisors (see below), whose sum is σ = 1115304047088. Its totient is φ = 912521492064.

The previous prime is 1012102210991. The next prime is 1012102211027. The reversal of 1012102211003 is 3001122012101.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-1012102211003 is a prime.

It is a super-2 number, since 2×1012102211003² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1012102211803) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 905278700 + ... + 905279817.

It is an arithmetic number, because the mean of its divisors is an integer number (139413005886).

Almost surely, 2^{1012102211003} is an apocalyptic number.

1012102211003 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1012102211003 is a deficient number, since it is larger than the sum of its proper divisors (103201836085).

1012102211003 is a wasteful number, since it uses less digits than its factorization.

1012102211003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1810558573.

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 1012102211003 its reverse (3001122012101), we get a palindrome (4013224223104).

The spelling of 1012102211003 in words is "one trillion, twelve billion, one hundred two million, two hundred eleven thousand, three".