100111010123011 has 2 divisors, whose sum is σ = 100111010123012. Its totient is φ = 100111010123010.

The previous prime is 100111010122967. The next prime is 100111010123023. The reversal of 100111010123011 is 110321010111001.

It is a strong prime.

It is an emirp because it is prime and its reverse (110321010111001) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 100111010123011 - 2³⁹ = 99561254309123 is a prime.

It is a super-2 number, since 2×100111010123011² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 100111010122982 and 100111010123000.

It is not a weakly prime, because it can be changed into another prime (100111010123041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50055505061505 + 50055505061506.

It is an arithmetic number, because the mean of its divisors is an integer number (50055505061506).

Almost surely, 2^{100111010123011} is an apocalyptic number.

100111010123011 is a deficient number, since it is larger than the sum of its proper divisors (1).

100111010123011 is an equidigital number, since it uses as much as digits as its factorization.

100111010123011 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6, while the sum is 13.

Adding to 100111010123011 its reverse (110321010111001), we get a palindrome (210432020234012).

The spelling of 100111010123011 in words is "one hundred trillion, one hundred eleven billion, ten million, one hundred twenty-three thousand, eleven".