133100313430 has 32 divisors (see below), whose sum is σ = 275336029440. Its totient is φ = 45379448160.

The previous prime is 133100313397. The next prime is 133100313433. The reversal of 133100313430 is 34313001331.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133100313433) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5298736 + ... + 5323795.

It is an arithmetic number, because the mean of its divisors is an integer number (8604250920).

Almost surely, 2^133100313430 is an apocalyptic number.

133100313430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

133100313430 is an abundant number, since it is smaller than the sum of its proper divisors (142235716010).

133100313430 is a wasteful number, since it uses less digits than its factorization.

133100313430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10622724.

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

Adding to 133100313430 its reverse (34313001331), we get a palindrome (167413314761).

The spelling of 133100313430 in words is "one hundred thirty-three billion, one hundred million, three hundred thirteen thousand, four hundred thirty".