101455561233 has 40 divisors (see below), whose sum is σ = 163686259968. Its totient is φ = 62254041696.

The previous prime is 101455561217. The next prime is 101455561267. The reversal of 101455561233 is 332165554101.

101455561233 is a `hidden beast` number, since 1 + 0 + 1 + 4 + 5 + 5 + 5 + 612 + 33 = 666.

It is not a de Polignac number, because 101455561233 - 2⁴ = 101455561217 is a prime.

It is not an unprimeable number, because it can be changed into a prime (101455561033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 226560 + ... + 504222.

Almost surely, 2^101455561233 is an apocalyptic number.

101455561233 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

101455561233 is a deficient number, since it is larger than the sum of its proper divisors (62230698735).

101455561233 is a wasteful number, since it uses less digits than its factorization.

101455561233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 278035 (or 278026 counting only the distinct ones).

The product of its (nonzero) digits is 54000, while the sum is 36.

The spelling of 101455561233 in words is "one hundred one billion, four hundred fifty-five million, five hundred sixty-one thousand, two hundred thirty-three".