101211221122023 has 8 divisors (see below), whose sum is σ = 137235554064000. Its totient is φ = 66330517797368.

The previous prime is 101211221121971. The next prime is 101211221122057. The reversal of 101211221122023 is 320221122112101.

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 101211221122023 - 2²¹ = 101211219024871 is a prime.

It is a super-2 number, since 2×101211221122023² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101211221122073) 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, 285907404123 + ... + 285907404476.

It is an arithmetic number, because the mean of its divisors is an integer number (17154444258000).

Almost surely, 2^{101211221122023} is an apocalyptic number.

101211221122023 is a deficient number, since it is larger than the sum of its proper divisors (36024332941977).

101211221122023 is an equidigital number, since it uses as much as digits as its factorization.

101211221122023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 571814808661.

The product of its (nonzero) digits is 192, while the sum is 21.

Adding to 101211221122023 its reverse (320221122112101), we get a palindrome (421432343234124).

The spelling of 101211221122023 in words is "one hundred one trillion, two hundred eleven billion, two hundred twenty-one million, one hundred twenty-two thousand, twenty-three".