31411332119 has 2 divisors, whose sum is σ = 31411332120. Its totient is φ = 31411332118.

The previous prime is 31411332109. The next prime is 31411332179. The reversal of 31411332119 is 91123311413.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 31411332119 - 2³² = 27116364823 is a prime.

It is a super-2 number, since 2×31411332119² (a number of 22 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 31411332091 and 31411332100.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (31411332109) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15705666059 + 15705666060.

It is an arithmetic number, because the mean of its divisors is an integer number (15705666060).

Almost surely, 2^31411332119 is an apocalyptic number.

31411332119 is a deficient number, since it is larger than the sum of its proper divisors (1).

31411332119 is an equidigital number, since it uses as much as digits as its factorization.

31411332119 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1944, while the sum is 29.

The spelling of 31411332119 in words is "thirty-one billion, four hundred eleven million, three hundred thirty-two thousand, one hundred nineteen".