101121012202237 has 2 divisors, whose sum is σ = 101121012202238. Its totient is φ = 101121012202236.

The previous prime is 101121012202187. The next prime is 101121012202253. The reversal of 101121012202237 is 732202210121101.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 89935425598041 + 11185586604196 = 9483429^2 + 3344486^2 .

It is a cyclic number.

It is not a de Polignac number, because 101121012202237 - 2⁷ = 101121012202109 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (101121012200237) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50560506101118 + 50560506101119.

It is an arithmetic number, because the mean of its divisors is an integer number (50560506101119).

Almost surely, 2^{101121012202237} is an apocalyptic number.

It is an amenable number.

101121012202237 is a deficient number, since it is larger than the sum of its proper divisors (1).

101121012202237 is an equidigital number, since it uses as much as digits as its factorization.

101121012202237 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 672, while the sum is 25.

Adding to 101121012202237 its reverse (732202210121101), we get a palindrome (833323222323338).

The spelling of 101121012202237 in words is "one hundred one trillion, one hundred twenty-one billion, twelve million, two hundred two thousand, two hundred thirty-seven".