101111672231 has 2 divisors, whose sum is σ = 101111672232. Its totient is φ = 101111672230.

The previous prime is 101111672219. The next prime is 101111672237. The reversal of 101111672231 is 132276111101.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 101111672231 - 2¹⁴ = 101111655847 is a prime.

It is a super-2 number, since 2×101111672231² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 101111672231.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (101111672237) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50555836115 + 50555836116.

It is an arithmetic number, because the mean of its divisors is an integer number (50555836116).

Almost surely, 2^101111672231 is an apocalyptic number.

101111672231 is a deficient number, since it is larger than the sum of its proper divisors (1).

101111672231 is an equidigital number, since it uses as much as digits as its factorization.

101111672231 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 504, while the sum is 26.

Adding to 101111672231 its reverse (132276111101), we get a palindrome (233387783332).

The spelling of 101111672231 in words is "one hundred one billion, one hundred eleven million, six hundred seventy-two thousand, two hundred thirty-one".