20010133037 has 2 divisors, whose sum is σ = 20010133038. Its totient is φ = 20010133036.

The previous prime is 20010133019. The next prime is 20010133049. The reversal of 20010133037 is 73033101002.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 19222713316 + 787419721 = 138646^2 + 28061^2 .

It is a cyclic number.

It is not a de Polignac number, because 20010133037 - 2⁶ = 20010132973 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20010130037) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10005066518 + 10005066519.

It is an arithmetic number, because the mean of its divisors is an integer number (10005066519).

Almost surely, 2^20010133037 is an apocalyptic number.

It is an amenable number.

20010133037 is a deficient number, since it is larger than the sum of its proper divisors (1).

20010133037 is an equidigital number, since it uses as much as digits as its factorization.

20010133037 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 378, while the sum is 20.

Adding to 20010133037 its reverse (73033101002), we get a palindrome (93043234039).

The spelling of 20010133037 in words is "twenty billion, ten million, one hundred thirty-three thousand, thirty-seven".