23133402451101 has 32 divisors (see below), whose sum is σ = 31941927763200. Its totient is φ = 14880975575040.

The previous prime is 23133402451099. The next prime is 23133402451127. The reversal of 23133402451101 is 10115420433132.

It is not a de Polignac number, because 23133402451101 - 2¹ = 23133402451099 is a prime.

It is a super-2 number, since 2×23133402451101² (a number of 28 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23133402451801) 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, 5609005 + ... + 8816333.

It is an arithmetic number, because the mean of its divisors is an integer number (998185242600).

Almost surely, 2^{23133402451101} is an apocalyptic number.

It is an amenable number.

23133402451101 is a deficient number, since it is larger than the sum of its proper divisors (8808525312099).

23133402451101 is a wasteful number, since it uses less digits than its factorization.

23133402451101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3207909.

The product of its (nonzero) digits is 8640, while the sum is 30.

Adding to 23133402451101 its reverse (10115420433132), we get a palindrome (33248822884233).

The spelling of 23133402451101 in words is "twenty-three trillion, one hundred thirty-three billion, four hundred two million, four hundred fifty-one thousand, one hundred one".