101406112112251 has 2 divisors, whose sum is σ = 101406112112252. Its totient is φ = 101406112112250.

The previous prime is 101406112112237. The next prime is 101406112112311. The reversal of 101406112112251 is 152211211604101.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 101406112112251 - 2²⁷ = 101405977894523 is a prime.

It is not a weakly prime, because it can be changed into another prime (101406112172251) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50703056056125 + 50703056056126.

It is an arithmetic number, because the mean of its divisors is an integer number (50703056056126).

Almost surely, 2^{101406112112251} is an apocalyptic number.

101406112112251 is a deficient number, since it is larger than the sum of its proper divisors (1).

101406112112251 is an equidigital number, since it uses as much as digits as its factorization.

101406112112251 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 960, while the sum is 28.

Adding to 101406112112251 its reverse (152211211604101), we get a palindrome (253617323716352).

The spelling of 101406112112251 in words is "one hundred one trillion, four hundred six billion, one hundred twelve million, one hundred twelve thousand, two hundred fifty-one".