10211323031 has 16 divisors (see below), whose sum is σ = 12574507008. Its totient is φ = 8074965600.

The previous prime is 10211323009. The next prime is 10211323091. The reversal of 10211323031 is 13032311201.

It is not a de Polignac number, because 10211323031 - 2⁶ = 10211322967 is a prime.

It is a super-2 number, since 2×10211323031² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10211323091) 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, 146666 + ... + 204776.

It is an arithmetic number, because the mean of its divisors is an integer number (785906688).

Almost surely, 2^10211323031 is an apocalyptic number.

10211323031 is a deficient number, since it is larger than the sum of its proper divisors (2363183977).

10211323031 is a wasteful number, since it uses less digits than its factorization.

10211323031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60062.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 10211323031 its reverse (13032311201), we get a palindrome (23243634232).

The spelling of 10211323031 in words is "ten billion, two hundred eleven million, three hundred twenty-three thousand, thirty-one".