102011203001 has 2 divisors, whose sum is σ = 102011203002. Its totient is φ = 102011203000.

The previous prime is 102011202973. The next prime is 102011203057. The reversal of 102011203001 is 100302110201.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 91310334976 + 10700868025 = 302176^2 + 103445^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-102011203001 is a prime.

It is a super-2 number, since 2×102011203001² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (102011203081) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51005601500 + 51005601501.

It is an arithmetic number, because the mean of its divisors is an integer number (51005601501).

Almost surely, 2^102011203001 is an apocalyptic number.

It is an amenable number.

102011203001 is a deficient number, since it is larger than the sum of its proper divisors (1).

102011203001 is an equidigital number, since it uses as much as digits as its factorization.

102011203001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12, while the sum is 11.

Adding to 102011203001 its reverse (100302110201), we get a palindrome (202313313202).

The spelling of 102011203001 in words is "one hundred two billion, eleven million, two hundred three thousand, one".