101210031319 has 2 divisors, whose sum is σ = 101210031320. Its totient is φ = 101210031318.

The previous prime is 101210031313. The next prime is 101210031367. The reversal of 101210031319 is 913130012101.

It is a weak prime.

It is an emirp because it is prime and its reverse (913130012101) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 101210031319 - 2⁷ = 101210031191 is a prime.

It is a super-2 number, since 2×101210031319² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 101210031319.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (101210031313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50605015659 + 50605015660.

It is an arithmetic number, because the mean of its divisors is an integer number (50605015660).

Almost surely, 2^101210031319 is an apocalyptic number.

101210031319 is a deficient number, since it is larger than the sum of its proper divisors (1).

101210031319 is an equidigital number, since it uses as much as digits as its factorization.

101210031319 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 162, while the sum is 22.

The spelling of 101210031319 in words is "one hundred one billion, two hundred ten million, thirty-one thousand, three hundred nineteen".