33400037101 has 2 divisors, whose sum is σ = 33400037102. Its totient is φ = 33400037100.

The previous prime is 33400037059. The next prime is 33400037123. The reversal of 33400037101 is 10173000433.

It is a happy number.

It is an a-pointer prime, because the next prime (33400037123) can be obtained adding 33400037101 to its sum of digits (22).

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 17095301001 + 16304736100 = 130749^2 + 127690^2 .

It is a cyclic number.

It is not a de Polignac number, because 33400037101 - 2⁹ = 33400036589 is a prime.

It is a super-2 number, since 2×33400037101² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (33400037141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16700018550 + 16700018551.

It is an arithmetic number, because the mean of its divisors is an integer number (16700018551).

Almost surely, 2^33400037101 is an apocalyptic number.

It is an amenable number.

33400037101 is a deficient number, since it is larger than the sum of its proper divisors (1).

33400037101 is an equidigital number, since it uses as much as digits as its factorization.

33400037101 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 756, while the sum is 22.

Adding to 33400037101 its reverse (10173000433), we get a palindrome (43573037534).

The spelling of 33400037101 in words is "thirty-three billion, four hundred million, thirty-seven thousand, one hundred one".