31301201112119 has 2 divisors, whose sum is σ = 31301201112120. Its totient is φ = 31301201112118.

The previous prime is 31301201112053. The next prime is 31301201112127. The reversal of 31301201112119 is 91121110210313.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-31301201112119 is a prime.

It is a super-2 number, since 2×31301201112119² (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 (31301201112919) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15650600556059 + 15650600556060.

It is an arithmetic number, because the mean of its divisors is an integer number (15650600556060).

Almost surely, 2^{31301201112119} is an apocalyptic number.

31301201112119 is a deficient number, since it is larger than the sum of its proper divisors (1).

31301201112119 is an equidigital number, since it uses as much as digits as its factorization.

31301201112119 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 324, while the sum is 26.

The spelling of 31301201112119 in words is "thirty-one trillion, three hundred one billion, two hundred one million, one hundred twelve thousand, one hundred nineteen".