23010101033231 has 4 divisors (see below), whose sum is σ = 24780108805032. Its totient is φ = 21240093261432.

The previous prime is 23010101033219. The next prime is 23010101033281. The reversal of 23010101033231 is 13233010101032.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23010101033231 is a prime.

It is a super-2 number, since 2×23010101033231² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23010101033201) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 885003885881 + ... + 885003885906.

It is an arithmetic number, because the mean of its divisors is an integer number (6195027201258).

Almost surely, 2^{23010101033231} is an apocalyptic number.

23010101033231 is a deficient number, since it is larger than the sum of its proper divisors (1770007771801).

23010101033231 is a wasteful number, since it uses less digits than its factorization.

23010101033231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1770007771800.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 23010101033231 its reverse (13233010101032), we get a palindrome (36243111134263).

The spelling of 23010101033231 in words is "twenty-three trillion, ten billion, one hundred one million, thirty-three thousand, two hundred thirty-one".