10211015231 has 2 divisors, whose sum is σ = 10211015232. Its totient is φ = 10211015230.

The previous prime is 10211015219. The next prime is 10211015237. The reversal of 10211015231 is 13251011201.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10211015231 - 2¹⁸ = 10210753087 is a prime.

It is a super-2 number, since 2×10211015231² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10211015237) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5105507615 + 5105507616.

It is an arithmetic number, because the mean of its divisors is an integer number (5105507616).

Almost surely, 2^10211015231 is an apocalyptic number.

10211015231 is a deficient number, since it is larger than the sum of its proper divisors (1).

10211015231 is an equidigital number, since it uses as much as digits as its factorization.

10211015231 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 60, while the sum is 17.

Adding to 10211015231 its reverse (13251011201), we get a palindrome (23462026432).

The spelling of 10211015231 in words is "ten billion, two hundred eleven million, fifteen thousand, two hundred thirty-one".