210231252132011 has 16 divisors (see below), whose sum is σ = 236978805470208. Its totient is φ = 184768669749600.

The previous prime is 210231252131987. The next prime is 210231252132047. The reversal of 210231252132011 is 110231252132012.

It is a happy number.

210231252132011 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 210231252132011 - 2⁶ = 210231252131947 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (210231252132511) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 308844545 + ... + 309524498.

It is an arithmetic number, because the mean of its divisors is an integer number (14811175341888).

Almost surely, 2^{210231252132011} is an apocalyptic number.

210231252132011 is a deficient number, since it is larger than the sum of its proper divisors (26747553338197).

210231252132011 is a wasteful number, since it uses less digits than its factorization.

210231252132011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 618370082.

The product of its (nonzero) digits is 1440, while the sum is 26.

Subtracting from 210231252132011 its reverse (110231252132012), we obtain a palindrome (99999999999999).

The spelling of 210231252132011 in words is "two hundred ten trillion, two hundred thirty-one billion, two hundred fifty-two million, one hundred thirty-two thousand, eleven".