31100040404119 has 2 divisors, whose sum is σ = 31100040404120. Its totient is φ = 31100040404118.

The previous prime is 31100040404101. The next prime is 31100040404131. The reversal of 31100040404119 is 91140404000113.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 31100040404119 - 2¹³ = 31100040395927 is a prime.

It is a super-2 number, since 2×31100040404119² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (31100040404519) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15550020202059 + 15550020202060.

It is an arithmetic number, because the mean of its divisors is an integer number (15550020202060).

Almost surely, 2^{31100040404119} is an apocalyptic number.

31100040404119 is a deficient number, since it is larger than the sum of its proper divisors (1).

31100040404119 is an equidigital number, since it uses as much as digits as its factorization.

31100040404119 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1728, while the sum is 28.

The spelling of 31100040404119 in words is "thirty-one trillion, one hundred billion, forty million, four hundred four thousand, one hundred nineteen".