23403122113133 has 16 divisors (see below), whose sum is σ = 28350830974464. Its totient is φ = 18859105224960.

The previous prime is 23403122113103. The next prime is 23403122113141. The reversal of 23403122113133 is 33131122130432.

It is not a de Polignac number, because 23403122113133 - 2²⁶ = 23403055004269 is a prime.

It is a super-2 number, since 2×23403122113133² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23403122113096 and 23403122113105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23403122113103) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 107830610 + ... + 108047427.

It is an arithmetic number, because the mean of its divisors is an integer number (1771926935904).

Almost surely, 2^{23403122113133} is an apocalyptic number.

It is an amenable number.

23403122113133 is a deficient number, since it is larger than the sum of its proper divisors (4947708861331).

23403122113133 is a wasteful number, since it uses less digits than its factorization.

23403122113133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 215878972.

The product of its (nonzero) digits is 7776, while the sum is 29.

Adding to 23403122113133 its reverse (33131122130432), we get a palindrome (56534244243565).

The spelling of 23403122113133 in words is "twenty-three trillion, four hundred three billion, one hundred twenty-two million, one hundred thirteen thousand, one hundred thirty-three".