101020210201087 has 2 divisors, whose sum is σ = 101020210201088. Its totient is φ = 101020210201086.

The previous prime is 101020210201081. The next prime is 101020210201093. The reversal of 101020210201087 is 780102012020101.

It is a happy number.

It is a balanced prime because it is at equal distance from previous prime (101020210201081) and next prime (101020210201093).

It is an emirp because it is prime and its reverse (780102012020101) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-101020210201087 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (101020210201081) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50510105100543 + 50510105100544.

It is an arithmetic number, because the mean of its divisors is an integer number (50510105100544).

Almost surely, 2^{101020210201087} is an apocalyptic number.

101020210201087 is a deficient number, since it is larger than the sum of its proper divisors (1).

101020210201087 is an equidigital number, since it uses as much as digits as its factorization.

101020210201087 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 448, while the sum is 25.

Adding to 101020210201087 its reverse (780102012020101), we get a palindrome (881122222221188).

The spelling of 101020210201087 in words is "one hundred one trillion, twenty billion, two hundred ten million, two hundred one thousand, eighty-seven".