33301240051 has 2 divisors, whose sum is σ = 33301240052. Its totient is φ = 33301240050.

The previous prime is 33301240043. The next prime is 33301240061. The reversal of 33301240051 is 15004210333.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 33301240051 - 2³ = 33301240043 is a prime.

It is a super-2 number, since 2×33301240051² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (33301240061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16650620025 + 16650620026.

It is an arithmetic number, because the mean of its divisors is an integer number (16650620026).

Almost surely, 2^33301240051 is an apocalyptic number.

33301240051 is a deficient number, since it is larger than the sum of its proper divisors (1).

33301240051 is an equidigital number, since it uses as much as digits as its factorization.

33301240051 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1080, while the sum is 22.

Adding to 33301240051 its reverse (15004210333), we get a palindrome (48305450384).

The spelling of 33301240051 in words is "thirty-three billion, three hundred one million, two hundred forty thousand, fifty-one".