101400111012231 has 12 divisors (see below), whose sum is σ = 149583142486752. Its totient is φ = 66161774560896.

The previous prime is 101400111012223. The next prime is 101400111012269. The reversal of 101400111012231 is 132210111004101.

101400111012231 is a `hidden beast` number, since 1 + 0 + 1 + 400 + 1 + 110 + 122 + 31 = 666.

It is not a de Polignac number, because 101400111012231 - 2³ = 101400111012223 is a prime.

It is a super-2 number, since 2×101400111012231² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101400116012231) 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 in 11 ways as a sum of consecutive naturals, for example, 119858286826 + ... + 119858287671.

It is an arithmetic number, because the mean of its divisors is an integer number (12465261873896).

Almost surely, 2^{101400111012231} is an apocalyptic number.

101400111012231 is a deficient number, since it is larger than the sum of its proper divisors (48183031474521).

101400111012231 is a wasteful number, since it uses less digits than its factorization.

101400111012231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 239716574550 (or 239716574547 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 18.

Adding to 101400111012231 its reverse (132210111004101), we get a palindrome (233610222016332).

The spelling of 101400111012231 in words is "one hundred one trillion, four hundred billion, one hundred eleven million, twelve thousand, two hundred thirty-one".