312002030401133 has 8 divisors (see below), whose sum is σ = 322075131038976. Its totient is φ = 301929462201600.

The previous prime is 312002030401097. The next prime is 312002030401157. The reversal of 312002030401133 is 331104030200213.

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

It is a cyclic number.

It is not a de Polignac number, because 312002030401133 - 2²⁰ = 312002029352557 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 312002030401099 and 312002030401108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (312002030401163) 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, 131918516 + ... + 134262797.

It is an arithmetic number, because the mean of its divisors is an integer number (40259391379872).

Almost surely, 2^{312002030401133} is an apocalyptic number.

It is an amenable number.

312002030401133 is a deficient number, since it is larger than the sum of its proper divisors (10073100637843).

312002030401133 is a wasteful number, since it uses less digits than its factorization.

312002030401133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 266219155.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 312002030401133 its reverse (331104030200213), we get a palindrome (643106060601346).

The spelling of 312002030401133 in words is "three hundred twelve trillion, two billion, thirty million, four hundred one thousand, one hundred thirty-three".