101211122023 has 8 divisors (see below), whose sum is σ = 110470605840. Its totient is φ = 91961383680.

The previous prime is 101211121961. The next prime is 101211122053. The reversal of 101211122023 is 320221112101.

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 101211122023 - 2²¹ = 101209024871 is a prime.

It is a super-2 number, since 2×101211122023² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 101211121988 and 101211122006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101211122053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2414640 + ... + 2456197.

It is an arithmetic number, because the mean of its divisors is an integer number (13808825730).

Almost surely, 2^101211122023 is an apocalyptic number.

101211122023 is a deficient number, since it is larger than the sum of its proper divisors (9259483817).

101211122023 is a wasteful number, since it uses less digits than its factorization.

101211122023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4872737.

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 101211122023 its reverse (320221112101), we get a palindrome (421432234124).

The spelling of 101211122023 in words is "one hundred one billion, two hundred eleven million, one hundred twenty-two thousand, twenty-three".