321032013111 has 12 divisors (see below), whose sum is σ = 466274859960. Its totient is φ = 212838902640.

The previous prime is 321032013101. The next prime is 321032013163. The reversal of 321032013111 is 111310230123.

321032013111 is a `hidden beast` number, since 3 + 210 + 320 + 131 + 1 + 1 = 666.

It is not a de Polignac number, because 321032013111 - 2¹³ = 321032004919 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (321032013101) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 98534901 + ... + 98538158.

It is an arithmetic number, because the mean of its divisors is an integer number (38856238330).

Almost surely, 2^321032013111 is an apocalyptic number.

321032013111 is a deficient number, since it is larger than the sum of its proper divisors (145242846849).

321032013111 is a wasteful number, since it uses less digits than its factorization.

321032013111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 197073246 (or 197073243 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

Adding to 321032013111 its reverse (111310230123), we get a palindrome (432342243234).

The spelling of 321032013111 in words is "three hundred twenty-one billion, thirty-two million, thirteen thousand, one hundred eleven".