7620200112101 has 2 divisors, whose sum is σ = 7620200112102. Its totient is φ = 7620200112100.

The previous prime is 7620200112059. The next prime is 7620200112121. The reversal of 7620200112101 is 1012110020267.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7435601848900 + 184598263201 = 2726830^2 + 429649^2 .

It is an emirp because it is prime and its reverse (1012110020267) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7620200112101 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7620200112121) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3810100056050 + 3810100056051.

It is an arithmetic number, because the mean of its divisors is an integer number (3810100056051).

Almost surely, 2^{7620200112101} is an apocalyptic number.

It is an amenable number.

7620200112101 is a deficient number, since it is larger than the sum of its proper divisors (1).

7620200112101 is an equidigital number, since it uses as much as digits as its factorization.

7620200112101 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 336, while the sum is 23.

Adding to 7620200112101 its reverse (1012110020267), we get a palindrome (8632310132368).

The spelling of 7620200112101 in words is "seven trillion, six hundred twenty billion, two hundred million, one hundred twelve thousand, one hundred one".