1010023322121 has 12 divisors (see below), whose sum is σ = 1591551901680. Its totient is φ = 612135346680.

The previous prime is 1010023322101. The next prime is 1010023322131. The reversal of 1010023322121 is 1212233200101.

It is not a de Polignac number, because 1010023322121 - 2⁶ = 1010023322057 is a prime.

It is a super-2 number, since 2×1010023322121² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1010023322094 and 1010023322103.

It is not an unprimeable number, because it can be changed into a prime (1010023322101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5101127791 + ... + 5101127988.

It is an arithmetic number, because the mean of its divisors is an integer number (132629325140).

Almost surely, 2^{1010023322121} is an apocalyptic number.

1010023322121 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1010023322121 is a deficient number, since it is larger than the sum of its proper divisors (581528579559).

1010023322121 is a wasteful number, since it uses less digits than its factorization.

1010023322121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10202255796 (or 10202255793 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 1010023322121 its reverse (1212233200101), we get a palindrome (2222256522222).

The spelling of 1010023322121 in words is "one trillion, ten billion, twenty-three million, three hundred twenty-two thousand, one hundred twenty-one".