210123223332131 has 8 divisors (see below), whose sum is σ = 211229727605520. Its totient is φ = 209018361977568.

The previous prime is 210123223332079. The next prime is 210123223332137. The reversal of 210123223332131 is 131233322321012.

210123223332131 is digitally balanced in base 2, because in such base 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 a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-210123223332131 is a prime.

It is a super-2 number, since 2×210123223332131² (a number of 29 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 = 210123223332094 and 210123223332103.

It is not an unprimeable number, because it can be changed into a prime (210123223332137) 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, 410473241 + ... + 410984826.

It is an arithmetic number, because the mean of its divisors is an integer number (26403715950690).

Almost surely, 2^{210123223332131} is an apocalyptic number.

210123223332131 is a deficient number, since it is larger than the sum of its proper divisors (1106504273389).

210123223332131 is a wasteful number, since it uses less digits than its factorization.

210123223332131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 821459413.

The product of its (nonzero) digits is 7776, while the sum is 29.

Adding to 210123223332131 its reverse (131233322321012), we get a palindrome (341356545653143).

The spelling of 210123223332131 in words is "two hundred ten trillion, one hundred twenty-three billion, two hundred twenty-three million, three hundred thirty-two thousand, one hundred thirty-one".