10001012010111 has 12 divisors (see below), whose sum is σ = 14475569294992. Its totient is φ = 6653650697856.

The previous prime is 10001012010071. The next prime is 10001012010131. The reversal of 10001012010111 is 11101021010001.

It is not a de Polignac number, because 10001012010111 - 2¹⁴ = 10001011993727 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10001012010093 and 10001012010102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10001012010131) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1140882226 + ... + 1140890991.

Almost surely, 2^{10001012010111} is an apocalyptic number.

10001012010111 is a deficient number, since it is larger than the sum of its proper divisors (4474557284881).

10001012010111 is a wasteful number, since it uses less digits than its factorization.

10001012010111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2281773710 (or 2281773707 counting only the distinct ones).

The product of its (nonzero) digits is 2, while the sum is 9.

Adding to 10001012010111 its reverse (11101021010001), we get a palindrome (21102033020112).

The spelling of 10001012010111 in words is "ten trillion, one billion, twelve million, ten thousand, one hundred eleven".