33161904103 has 2 divisors, whose sum is σ = 33161904104. Its totient is φ = 33161904102.

The previous prime is 33161904101. The next prime is 33161904121. The reversal of 33161904103 is 30140916133.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 33161904103 - 2¹ = 33161904101 is a prime.

It is a super-3 number, since 3×33161904103³ (a number of 33 digits) contains 333 as substring.

Together with 33161904101, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (33161904101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16580952051 + 16580952052.

It is an arithmetic number, because the mean of its divisors is an integer number (16580952052).

Almost surely, 2^33161904103 is an apocalyptic number.

33161904103 is a deficient number, since it is larger than the sum of its proper divisors (1).

33161904103 is an equidigital number, since it uses as much as digits as its factorization.

33161904103 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5832, while the sum is 31.

The spelling of 33161904103 in words is "thirty-three billion, one hundred sixty-one million, nine hundred four thousand, one hundred three".