33123012010 has 16 divisors (see below), whose sum is σ = 65041551072. Its totient is φ = 12044731600.

The previous prime is 33123011993. The next prime is 33123012019. The reversal of 33123012010 is 1021032133.

It is a super-2 number, since 2×33123012010² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (33123012019) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 150559036 + ... + 150559255.

It is an arithmetic number, because the mean of its divisors is an integer number (4065096942).

Almost surely, 2^33123012010 is an apocalyptic number.

33123012010 is a deficient number, since it is larger than the sum of its proper divisors (31918539062).

33123012010 is a wasteful number, since it uses less digits than its factorization.

33123012010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 301118309.

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 33123012010 its reverse (1021032133), we get a palindrome (34144044143).

The spelling of 33123012010 in words is "thirty-three billion, one hundred twenty-three million, twelve thousand, ten".