100120001110951 has 2 divisors, whose sum is σ = 100120001110952. Its totient is φ = 100120001110950.

The previous prime is 100120001110891. The next prime is 100120001111111. The reversal of 100120001110951 is 159011100021001.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 100120001110951 - 2⁴¹ = 97920977855399 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (100120101110951) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50060000555475 + 50060000555476.

It is an arithmetic number, because the mean of its divisors is an integer number (50060000555476).

Almost surely, 2^{100120001110951} is an apocalyptic number.

100120001110951 is a deficient number, since it is larger than the sum of its proper divisors (1).

100120001110951 is an equidigital number, since it uses as much as digits as its factorization.

100120001110951 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 90, while the sum is 22.

Adding to 100120001110951 its reverse (159011100021001), we get a palindrome (259131101131952).

The spelling of 100120001110951 in words is "one hundred trillion, one hundred twenty billion, one million, one hundred ten thousand, nine hundred fifty-one".