19133400031201 has 8 divisors (see below), whose sum is σ = 19794176392320. Its totient is φ = 18472690599888.

The previous prime is 19133400031199. The next prime is 19133400031223. The reversal of 19133400031201 is 10213000433191.

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 19133400031201 - 2¹ = 19133400031199 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 19133400031201.

It is not an unprimeable number, because it can be changed into a prime (19133400031241) 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, 16150491 + ... + 17294656.

It is an arithmetic number, because the mean of its divisors is an integer number (2474272049040).

Almost surely, 2^{19133400031201} is an apocalyptic number.

It is an amenable number.

19133400031201 is a deficient number, since it is larger than the sum of its proper divisors (660776361119).

19133400031201 is a wasteful number, since it uses less digits than its factorization.

19133400031201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33464903.

The product of its (nonzero) digits is 1944, while the sum is 28.

Adding to 19133400031201 its reverse (10213000433191), we get a palindrome (29346400464392).

The spelling of 19133400031201 in words is "nineteen trillion, one hundred thirty-three billion, four hundred million, thirty-one thousand, two hundred one".