102201121037 has 2 divisors, whose sum is σ = 102201121038. Its totient is φ = 102201121036.

The previous prime is 102201120997. The next prime is 102201121079. The reversal of 102201121037 is 730121102201.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 91793244676 + 10407876361 = 302974^2 + 102019^2 .

It is a cyclic number.

It is not a de Polignac number, because 102201121037 - 2¹⁴ = 102201104653 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (102201121537) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51100560518 + 51100560519.

It is an arithmetic number, because the mean of its divisors is an integer number (51100560519).

Almost surely, 2^102201121037 is an apocalyptic number.

It is an amenable number.

102201121037 is a deficient number, since it is larger than the sum of its proper divisors (1).

102201121037 is an equidigital number, since it uses as much as digits as its factorization.

102201121037 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 168, while the sum is 20.

Adding to 102201121037 its reverse (730121102201), we get a palindrome (832322223238).

The spelling of 102201121037 in words is "one hundred two billion, two hundred one million, one hundred twenty-one thousand, thirty-seven".