101202021001023 has 8 divisors (see below), whose sum is σ = 135236553678000. Its totient is φ = 67317751162368.

The previous prime is 101202021001019. The next prime is 101202021001051. The reversal of 101202021001023 is 320100120202101.

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

It is not a de Polignac number, because 101202021001023 - 2² = 101202021001019 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 101202021000993 and 101202021001011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101202021001013) 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, 37565708008 + ... + 37565710701.

It is an arithmetic number, because the mean of its divisors is an integer number (16904569209750).

Almost surely, 2^{101202021001023} is an apocalyptic number.

101202021001023 is a deficient number, since it is larger than the sum of its proper divisors (34034532676977).

101202021001023 is an equidigital number, since it uses as much as digits as its factorization.

101202021001023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75131419161.

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 101202021001023 its reverse (320100120202101), we get a palindrome (421302141203124).

The spelling of 101202021001023 in words is "one hundred one trillion, two hundred two billion, twenty-one million, one thousand, twenty-three".