2101232023331 has 8 divisors (see below), whose sum is σ = 2408663038464. Its totient is φ = 1795614761160.

The previous prime is 2101232023307. The next prime is 2101232023339. The reversal of 2101232023331 is 1333202321012.

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

It is a cyclic number.

It is not a de Polignac number, because 2101232023331 - 2²⁶ = 2101164914467 is a prime.

It is a super-2 number, since 2×2101232023331² (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 = 2101232023297 and 2101232023306.

It is not an unprimeable number, because it can be changed into a prime (2101232023339) 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, 453435755 + ... + 453440388.

It is an arithmetic number, because the mean of its divisors is an integer number (301082879808).

Almost surely, 2^{2101232023331} is an apocalyptic number.

2101232023331 is a deficient number, since it is larger than the sum of its proper divisors (307431015133).

2101232023331 is an equidigital number, since it uses as much as digits as its factorization.

2101232023331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 906876481.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 2101232023331 its reverse (1333202321012), we get a palindrome (3434434344343).

The spelling of 2101232023331 in words is "two trillion, one hundred one billion, two hundred thirty-two million, twenty-three thousand, three hundred thirty-one".