211232003150531 has 16 divisors (see below), whose sum is σ = 242929324412928. Its totient is φ = 181880679057600.

The previous prime is 211232003150521. The next prime is 211232003150557. The reversal of 211232003150531 is 135051300232112.

It is a cyclic number.

It is not a de Polignac number, because 211232003150531 - 2¹⁴ = 211232003134147 is a prime.

It is a super-2 number, since 2×211232003150531² (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 = 211232003150494 and 211232003150503.

It is not an unprimeable number, because it can be changed into a prime (211232003150521) 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, 6589863650 + ... + 6589895703.

It is an arithmetic number, because the mean of its divisors is an integer number (15183082775808).

Almost surely, 2^{211232003150531} is an apocalyptic number.

211232003150531 is a deficient number, since it is larger than the sum of its proper divisors (31697321262397).

211232003150531 is a wasteful number, since it uses less digits than its factorization.

211232003150531 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13179759442.

The product of its (nonzero) digits is 5400, while the sum is 29.

Adding to 211232003150531 its reverse (135051300232112), we get a palindrome (346283303382643).

The spelling of 211232003150531 in words is "two hundred eleven trillion, two hundred thirty-two billion, three million, one hundred fifty thousand, five hundred thirty-one".