23132333121 has 8 divisors (see below), whose sum is σ = 30872130240. Its totient is φ = 15407045712.

The previous prime is 23132333113. The next prime is 23132333129. The reversal of 23132333121 is 12133323132.

It is an interprime number because it is at equal distance from previous prime (23132333113) and next prime (23132333129).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 23132333121 - 2³ = 23132333113 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 23132333091 and 23132333100.

It is not an unprimeable number, because it can be changed into a prime (23132333129) 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, 3623706 + ... + 3630083.

It is an arithmetic number, because the mean of its divisors is an integer number (3859016280).

Almost surely, 2^23132333121 is an apocalyptic number.

It is an amenable number.

23132333121 is a deficient number, since it is larger than the sum of its proper divisors (7739797119).

23132333121 is a wasteful number, since it uses less digits than its factorization.

23132333121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7254855.

The product of its digits is 1944, while the sum is 24.

Adding to 23132333121 its reverse (12133323132), we get a palindrome (35265656253).

The spelling of 23132333121 in words is "twenty-three billion, one hundred thirty-two million, three hundred thirty-three thousand, one hundred twenty-one".