101210991299 has 8 divisors (see below), whose sum is σ = 110441346048. Its totient is φ = 91985529160.

The previous prime is 101210991293. The next prime is 101210991311. The reversal of 101210991299 is 992199012101.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 101210991299 - 2³² = 96916024003 is a prime.

It is not an unprimeable number, because it can be changed into a prime (101210991293) 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 7 ways as a sum of consecutive naturals, for example, 1179827 + ... + 1262700.

It is an arithmetic number, because the mean of its divisors is an integer number (13805168256).

Almost surely, 2^101210991299 is an apocalyptic number.

101210991299 is a deficient number, since it is larger than the sum of its proper divisors (9230354749).

101210991299 is a wasteful number, since it uses less digits than its factorization.

101210991299 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2446305.

The product of its (nonzero) digits is 26244, while the sum is 44.

The spelling of 101210991299 in words is "one hundred one billion, two hundred ten million, nine hundred ninety-one thousand, two hundred ninety-nine".