13421401120233 has 32 divisors (see below), whose sum is σ = 20086020057600. Its totient is φ = 8856701699328.

The previous prime is 13421401120219. The next prime is 13421401120247. The reversal of 13421401120233 is 33202110412431.

13421401120233 is a `hidden beast` number, since 1 + 3 + 4 + 2 + 1 + 401 + 1 + 20 + 233 = 666.

It is an interprime number because it is at equal distance from previous prime (13421401120219) and next prime (13421401120247).

It is not a de Polignac number, because 13421401120233 - 2⁸ = 13421401119977 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 13421401120197 and 13421401120206.

It is not an unprimeable number, because it can be changed into a prime (13421401120033) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 595953 + ... + 5215166.

It is an arithmetic number, because the mean of its divisors is an integer number (627688126800).

Almost surely, 2^{13421401120233} is an apocalyptic number.

It is an amenable number.

13421401120233 is a deficient number, since it is larger than the sum of its proper divisors (6664618937367).

13421401120233 is a wasteful number, since it uses less digits than its factorization.

13421401120233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5811998 (or 5811992 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

Adding to 13421401120233 its reverse (33202110412431), we get a palindrome (46623511532664).

The spelling of 13421401120233 in words is "thirteen trillion, four hundred twenty-one billion, four hundred one million, one hundred twenty thousand, two hundred thirty-three".