2010020111137 has 2 divisors, whose sum is σ = 2010020111138. Its totient is φ = 2010020111136.

The previous prime is 2010020111069. The next prime is 2010020111263. The reversal of 2010020111137 is 7311110200102.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2008543707361 + 1476403776 = 1417231^2 + 38424^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2010020111137 is a prime.

It is not a weakly prime, because it can be changed into another prime (2010020118137) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1005010055568 + 1005010055569.

It is an arithmetic number, because the mean of its divisors is an integer number (1005010055569).

Almost surely, 2^{2010020111137} is an apocalyptic number.

It is an amenable number.

2010020111137 is a deficient number, since it is larger than the sum of its proper divisors (1).

2010020111137 is an equidigital number, since it uses as much as digits as its factorization.

2010020111137 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 84, while the sum is 19.

Adding to 2010020111137 its reverse (7311110200102), we get a palindrome (9321130311239).

The spelling of 2010020111137 in words is "two trillion, ten billion, twenty million, one hundred eleven thousand, one hundred thirty-seven".