100906065031 has 2 divisors, whose sum is σ = 100906065032. Its totient is φ = 100906065030.

The previous prime is 100906065019. The next prime is 100906065053. The reversal of 100906065031 is 130560609001.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 100906065031 - 2¹⁷ = 100905933959 is a prime.

It is a super-2 number, since 2×100906065031² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 100906064984 and 100906065002.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (100906065731) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50453032515 + 50453032516.

It is an arithmetic number, because the mean of its divisors is an integer number (50453032516).

Almost surely, 2^100906065031 is an apocalyptic number.

100906065031 is a deficient number, since it is larger than the sum of its proper divisors (1).

100906065031 is an equidigital number, since it uses as much as digits as its factorization.

100906065031 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4860, while the sum is 31.

The spelling of 100906065031 in words is "one hundred billion, nine hundred six million, sixty-five thousand, thirty-one".