1233400140105 has 64 divisors (see below), whose sum is σ = 2298523527168. Its totient is φ = 553119114240.

The previous prime is 1233400140073. The next prime is 1233400140107. The reversal of 1233400140105 is 5010410043321.

It is a happy number.

It is not a de Polignac number, because 1233400140105 - 2⁵ = 1233400140073 is a prime.

It is a super-2 number, since 2×1233400140105² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1233400140107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1331694 + ... + 2059176.

It is an arithmetic number, because the mean of its divisors is an integer number (35914430112).

Almost surely, 2^{1233400140105} is an apocalyptic number.

1233400140105 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1233400140105 is a deficient number, since it is larger than the sum of its proper divisors (1065123387063).

1233400140105 is a wasteful number, since it uses less digits than its factorization.

1233400140105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 727806.

The product of its (nonzero) digits is 1440, while the sum is 24.

Adding to 1233400140105 its reverse (5010410043321), we get a palindrome (6243810183426).

The spelling of 1233400140105 in words is "one trillion, two hundred thirty-three billion, four hundred million, one hundred forty thousand, one hundred five".