101210101023 has 8 divisors (see below), whose sum is σ = 135150959536. Its totient is φ = 67371321600.

The previous prime is 101210100989. The next prime is 101210101063. The reversal of 101210101023 is 320101012101.

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

It is not a de Polignac number, because 101210101023 - 2¹⁰ = 101210099999 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101210101063) 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, 25517458 + ... + 25521423.

It is an arithmetic number, because the mean of its divisors is an integer number (16893869942).

Almost surely, 2^101210101023 is an apocalyptic number.

101210101023 is a deficient number, since it is larger than the sum of its proper divisors (33940858513).

101210101023 is an equidigital number, since it uses as much as digits as its factorization.

101210101023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51039545.

The product of its (nonzero) digits is 12, while the sum is 12.

Adding to 101210101023 its reverse (320101012101), we get a palindrome (421311113124).

The spelling of 101210101023 in words is "one hundred one billion, two hundred ten million, one hundred one thousand, twenty-three".