3020120117953 has 2 divisors, whose sum is σ = 3020120117954. Its totient is φ = 3020120117952.

The previous prime is 3020120117951. The next prime is 3020120117977. The reversal of 3020120117953 is 3597110210203.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2576320328464 + 443799789489 = 1605092^2 + 666183^2 .

It is a cyclic number.

It is not a de Polignac number, because 3020120117953 - 2¹ = 3020120117951 is a prime.

It is a super-2 number, since 2×3020120117953² (a number of 26 digits) contains 22 as substring.

Together with 3020120117951, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (3020120117951) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1510060058976 + 1510060058977.

It is an arithmetic number, because the mean of its divisors is an integer number (1510060058977).

Almost surely, 2^{3020120117953} is an apocalyptic number.

It is an amenable number.

3020120117953 is a deficient number, since it is larger than the sum of its proper divisors (1).

3020120117953 is an equidigital number, since it uses as much as digits as its factorization.

3020120117953 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11340, while the sum is 34.

The spelling of 3020120117953 in words is "three trillion, twenty billion, one hundred twenty million, one hundred seventeen thousand, nine hundred fifty-three".