1210020002119 has 2 divisors, whose sum is σ = 1210020002120. Its totient is φ = 1210020002118.

The previous prime is 1210020002101. The next prime is 1210020002123. The reversal of 1210020002119 is 9112000200121.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1210020002119 - 2⁷ = 1210020001991 is a prime.

It is a super-2 number, since 2×1210020002119² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1210020002096 and 1210020002105.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1210020005119) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 605010001059 + 605010001060.

It is an arithmetic number, because the mean of its divisors is an integer number (605010001060).

Almost surely, 2^{1210020002119} is an apocalyptic number.

1210020002119 is a deficient number, since it is larger than the sum of its proper divisors (1).

1210020002119 is an equidigital number, since it uses as much as digits as its factorization.

1210020002119 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 72, while the sum is 19.

The spelling of 1210020002119 in words is "one trillion, two hundred ten billion, twenty million, two thousand, one hundred nineteen".