10211323122023 has 4 divisors (see below), whose sum is σ = 10212800675328. Its totient is φ = 10209845568720.

The previous prime is 10211323121981. The next prime is 10211323122041. The reversal of 10211323122023 is 32022132311201.

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

It is a cyclic number.

It is not a de Polignac number, because 10211323122023 - 2³² = 10207028154727 is a prime.

It is a super-2 number, since 2×10211323122023² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10211323122023.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10211323122223) 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, 738766286 + ... + 738780107.

It is an arithmetic number, because the mean of its divisors is an integer number (2553200168832).

Almost surely, 2^{10211323122023} is an apocalyptic number.

10211323122023 is a deficient number, since it is larger than the sum of its proper divisors (1477553305).

10211323122023 is an equidigital number, since it uses as much as digits as its factorization.

10211323122023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1477553304.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 10211323122023 its reverse (32022132311201), we get a palindrome (42233455433224).

The spelling of 10211323122023 in words is "ten trillion, two hundred eleven billion, three hundred twenty-three million, one hundred twenty-two thousand, twenty-three".