100111122040143 has 16 divisors (see below), whose sum is σ = 137826820518912. Its totient is φ = 64569319224000.

The previous prime is 100111122040121. The next prime is 100111122040151. The reversal of 100111122040143 is 341040221111001.

It is not a de Polignac number, because 100111122040143 - 2⁶ = 100111122040079 is a prime.

It is a super-2 number, since 2×100111122040143² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100111122040343) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 153852318 + ... + 154501643.

It is an arithmetic number, because the mean of its divisors is an integer number (8614176282432).

Almost surely, 2^{100111122040143} is an apocalyptic number.

100111122040143 is a deficient number, since it is larger than the sum of its proper divisors (37715698478769).

100111122040143 is a wasteful number, since it uses less digits than its factorization.

100111122040143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 308357486.

The product of its (nonzero) digits is 192, while the sum is 21.

Adding to 100111122040143 its reverse (341040221111001), we get a palindrome (441151343151144).

The spelling of 100111122040143 in words is "one hundred trillion, one hundred eleven billion, one hundred twenty-two million, forty thousand, one hundred forty-three".