133323123010 has 64 divisors (see below), whose sum is σ = 301033718784. Its totient is φ = 41300280000.

The previous prime is 133323122981. The next prime is 133323123047. The reversal of 133323123010 is 10321323331.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 405616 + ... + 656635.

It is an arithmetic number, because the mean of its divisors is an integer number (4703651856).

Almost surely, 2^133323123010 is an apocalyptic number.

133323123010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

133323123010 is an abundant number, since it is smaller than the sum of its proper divisors (167710595774).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

133323123010 is a wasteful number, since it uses less digits than its factorization.

133323123010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1062439.

The product of its (nonzero) digits is 972, while the sum is 22.

Adding to 133323123010 its reverse (10321323331), we get a palindrome (143644446341).

The spelling of 133323123010 in words is "one hundred thirty-three billion, three hundred twenty-three million, one hundred twenty-three thousand, ten".