101211002023 has 4 divisors (see below), whose sum is σ = 104475873088. Its totient is φ = 97946130960.

The previous prime is 101211002021. The next prime is 101211002033. The reversal of 101211002023 is 320200112101.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 101211002023 - 2¹ = 101211002021 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 101211001994 and 101211002012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101211002021) 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, 1632435486 + ... + 1632435547.

It is an arithmetic number, because the mean of its divisors is an integer number (26118968272).

Almost surely, 2^101211002023 is an apocalyptic number.

101211002023 is a deficient number, since it is larger than the sum of its proper divisors (3264871065).

101211002023 is an equidigital number, since it uses as much as digits as its factorization.

101211002023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3264871064.

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 101211002023 its reverse (320200112101), we get a palindrome (421411114124).

The spelling of 101211002023 in words is "one hundred one billion, two hundred eleven million, two thousand, twenty-three".