211132301031 has 16 divisors (see below), whose sum is σ = 313229791200. Its totient is φ = 140556328704.

The previous prime is 211132300969. The next prime is 211132301047. The reversal of 211132301031 is 130103231112.

It is not a de Polignac number, because 211132301031 - 2⁷ = 211132300903 is a prime.

It is a super-2 number, since 2×211132301031² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 211132300995 and 211132301013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (211132301071) 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, 5495466 + ... + 5533751.

It is an arithmetic number, because the mean of its divisors is an integer number (19576861950).

Almost surely, 2^211132301031 is an apocalyptic number.

211132301031 is a deficient number, since it is larger than the sum of its proper divisors (102097490169).

211132301031 is a wasteful number, since it uses less digits than its factorization.

211132301031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11029935 (or 11029929 counting only the distinct ones).

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

Adding to 211132301031 its reverse (130103231112), we get a palindrome (341235532143).

The spelling of 211132301031 in words is "two hundred eleven billion, one hundred thirty-two million, three hundred one thousand, thirty-one".