20231101439 has 8 divisors (see below), whose sum is σ = 20370491328. Its totient is φ = 20092170240.

The previous prime is 20231101411. The next prime is 20231101463. The reversal of 20231101439 is 93410113202.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-20231101439 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20231101469) 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, 25922 + ... + 202815.

It is an arithmetic number, because the mean of its divisors is an integer number (2546311416).

Almost surely, 2^20231101439 is an apocalyptic number.

20231101439 is a deficient number, since it is larger than the sum of its proper divisors (139389889).

20231101439 is a wasteful number, since it uses less digits than its factorization.

20231101439 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 229345.

The product of its (nonzero) digits is 1296, while the sum is 26.

The spelling of 20231101439 in words is "twenty billion, two hundred thirty-one million, one hundred one thousand, four hundred thirty-nine".