1010102031223 has 4 divisors (see below), whose sum is σ = 1029160560168. Its totient is φ = 991043502280.

The previous prime is 1010102031209. The next prime is 1010102031229. The reversal of 1010102031223 is 3221302010101.

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-1010102031223 is a prime.

It is a super-2 number, since 2×1010102031223² (a number of 25 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 = 1010102031197 and 1010102031206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1010102031229) 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, 9529264393 + ... + 9529264498.

It is an arithmetic number, because the mean of its divisors is an integer number (257290140042).

Almost surely, 2^{1010102031223} is an apocalyptic number.

1010102031223 is a deficient number, since it is larger than the sum of its proper divisors (19058528945).

1010102031223 is an equidigital number, since it uses as much as digits as its factorization.

1010102031223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19058528944.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 1010102031223 its reverse (3221302010101), we get a palindrome (4231404041324).

The spelling of 1010102031223 in words is "one trillion, ten billion, one hundred two million, thirty-one thousand, two hundred twenty-three".