133112312015203 has 8 divisors (see below), whose sum is σ = 134611502916240. Its totient is φ = 131613199935360.

The previous prime is 133112312015173. The next prime is 133112312015231. The reversal of 133112312015203 is 302510213211331.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-133112312015203 is a prime.

It is a super-2 number, since 2×133112312015203² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (133112312015233) 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, 16305418 + ... + 23067103.

It is an arithmetic number, because the mean of its divisors is an integer number (16826437864530).

Almost surely, 2^{133112312015203} is an apocalyptic number.

133112312015203 is a deficient number, since it is larger than the sum of its proper divisors (1499190901037).

133112312015203 is an equidigital number, since it uses as much as digits as its factorization.

133112312015203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39410597.

The product of its (nonzero) digits is 3240, while the sum is 28.

Adding to 133112312015203 its reverse (302510213211331), we get a palindrome (435622525226534).

The spelling of 133112312015203 in words is "one hundred thirty-three trillion, one hundred twelve billion, three hundred twelve million, fifteen thousand, two hundred three".