101420403323099 has 12 divisors (see below), whose sum is σ = 119124262121904. Its totient is φ = 86087776464144.

The previous prime is 101420403323047. The next prime is 101420403323149. The reversal of 101420403323099 is 990323304024101.

It is not a de Polignac number, because 101420403323099 - 2³² = 101416108355803 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (101420403353099) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10047587912 + ... + 10047598005.

It is an arithmetic number, because the mean of its divisors is an integer number (9927021843492).

Almost surely, 2^{101420403323099} is an apocalyptic number.

101420403323099 is a deficient number, since it is larger than the sum of its proper divisors (17703858798805).

101420403323099 is a wasteful number, since it uses less digits than its factorization.

101420403323099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20095186034 (or 20095186027 counting only the distinct ones).

The product of its (nonzero) digits is 139968, while the sum is 41.

The spelling of 101420403323099 in words is "one hundred one trillion, four hundred twenty billion, four hundred three million, three hundred twenty-three thousand, ninety-nine".