121423413310233 has 32 divisors (see below), whose sum is σ = 169989733468800. Its totient is φ = 76986786218496.

The previous prime is 121423413310231. The next prime is 121423413310267. The reversal of 121423413310233 is 332013314324121.

It is not a de Polignac number, because 121423413310233 - 2¹ = 121423413310231 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 121423413310194 and 121423413310203.

It is not an unprimeable number, because it can be changed into a prime (121423413310231) 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, 105919885 + ... + 107060117.

It is an arithmetic number, because the mean of its divisors is an integer number (5312179170900).

Almost surely, 2^{121423413310233} is an apocalyptic number.

It is an amenable number.

121423413310233 is a deficient number, since it is larger than the sum of its proper divisors (48566320158567).

121423413310233 is a wasteful number, since it uses less digits than its factorization.

121423413310233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1158601.

The product of its (nonzero) digits is 31104, while the sum is 33.

Adding to 121423413310233 its reverse (332013314324121), we get a palindrome (453436727634354).

The spelling of 121423413310233 in words is "one hundred twenty-one trillion, four hundred twenty-three billion, four hundred thirteen million, three hundred ten thousand, two hundred thirty-three".