23103131133 has 8 divisors (see below), whose sum is σ = 30805596000. Its totient is φ = 15401376848.

The previous prime is 23103131131. The next prime is 23103131147. The reversal of 23103131133 is 33113130132.

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

It is a cyclic number.

It is not a de Polignac number, because 23103131133 - 2¹ = 23103131131 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23103131131) 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, 96483 + ... + 235616.

It is an arithmetic number, because the mean of its divisors is an integer number (3850699500).

Almost surely, 2^23103131133 is an apocalyptic number.

It is an amenable number.

23103131133 is a deficient number, since it is larger than the sum of its proper divisors (7702464867).

23103131133 is a wasteful number, since it uses less digits than its factorization.

23103131133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 355291.

The product of its (nonzero) digits is 486, while the sum is 21.

Adding to 23103131133 its reverse (33113130132), we get a palindrome (56216261265).

The spelling of 23103131133 in words is "twenty-three billion, one hundred three million, one hundred thirty-one thousand, one hundred thirty-three".