33445103420101 has 4 divisors (see below), whose sum is σ = 33446378176812. Its totient is φ = 33443828663392.

The previous prime is 33445103420041. The next prime is 33445103420137. The reversal of 33445103420101 is 10102430154433.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 3038415041025 + 30406688379076 = 1743105^2 + 5514226^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-33445103420101 is a prime.

It is a super-3 number, since 3×33445103420101³ (a number of 42 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33445103420191) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 637339000 + ... + 637391473.

It is an arithmetic number, because the mean of its divisors is an integer number (8361594544203).

Almost surely, 2^{33445103420101} is an apocalyptic number.

It is an amenable number.

33445103420101 is a deficient number, since it is larger than the sum of its proper divisors (1274756711).

33445103420101 is a wasteful number, since it uses less digits than its factorization.

33445103420101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1274756710.

The product of its (nonzero) digits is 17280, while the sum is 31.

Adding to 33445103420101 its reverse (10102430154433), we get a palindrome (43547533574534).

The spelling of 33445103420101 in words is "thirty-three trillion, four hundred forty-five billion, one hundred three million, four hundred twenty thousand, one hundred one".