101226765745 has 16 divisors (see below), whose sum is σ = 140780567808. Its totient is φ = 68434994880.

The previous prime is 101226765743. The next prime is 101226765769. The reversal of 101226765745 is 547567622101.

It is not a de Polignac number, because 101226765745 - 2¹ = 101226765743 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 101226765695 and 101226765704.

It is not an unprimeable number, because it can be changed into a prime (101226765743) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20365074 + ... + 20370043.

It is an arithmetic number, because the mean of its divisors is an integer number (8798785488).

Almost surely, 2^101226765745 is an apocalyptic number.

It is an amenable number.

101226765745 is a deficient number, since it is larger than the sum of its proper divisors (39553802063).

101226765745 is an equidigital number, since it uses as much as digits as its factorization.

101226765745 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40735200.

The product of its (nonzero) digits is 705600, while the sum is 46.

The spelling of 101226765745 in words is "one hundred one billion, two hundred twenty-six million, seven hundred sixty-five thousand, seven hundred forty-five".