1002101203023 has 8 divisors (see below), whose sum is σ = 1337554850736. Its totient is φ = 667357512000.

The previous prime is 1002101203009. The next prime is 1002101203073. The reversal of 1002101203023 is 3203021012001.

1002101203023 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1002101203023 - 2⁶ = 1002101202959 is a prime.

It is a super-2 number, since 2×1002101203023² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1002101202993 and 1002101203011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1002101203073) 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, 177485878 + ... + 177491523.

It is an arithmetic number, because the mean of its divisors is an integer number (167194356342).

Almost surely, 2^{1002101203023} is an apocalyptic number.

1002101203023 is a deficient number, since it is larger than the sum of its proper divisors (335453647713).

1002101203023 is an equidigital number, since it uses as much as digits as its factorization.

1002101203023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 354978345.

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 1002101203023 its reverse (3203021012001), we get a palindrome (4205122215024).

The spelling of 1002101203023 in words is "one trillion, two billion, one hundred one million, two hundred three thousand, twenty-three".