40010111003 has 2 divisors, whose sum is σ = 40010111004. Its totient is φ = 40010111002.

The previous prime is 40010110981. The next prime is 40010111021. The reversal of 40010111003 is 30011101004.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 40010111003 - 2⁶ = 40010110939 is a prime.

It is not a weakly prime, because it can be changed into another prime (40010111503) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20005055501 + 20005055502.

It is an arithmetic number, because the mean of its divisors is an integer number (20005055502).

Almost surely, 2^40010111003 is an apocalyptic number.

40010111003 is a deficient number, since it is larger than the sum of its proper divisors (1).

40010111003 is an equidigital number, since it uses as much as digits as its factorization.

40010111003 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12, while the sum is 11.

Adding to 40010111003 its reverse (30011101004), we get a palindrome (70021212007).

Subtracting from 40010111003 its reverse (30011101004), we obtain a palindrome (9999009999).

The spelling of 40010111003 in words is "forty billion, ten million, one hundred eleven thousand, three".