101021200111019 has 8 divisors (see below), whose sum is σ = 106415106208080. Its totient is φ = 95634994096800.

The previous prime is 101021200110979. The next prime is 101021200111033. The reversal of 101021200111019 is 910111002120101.

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 101021200111019 - 2⁸ = 101021200110763 is a prime.

It is a super-2 number, since 2×101021200111019² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (101021200111519) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1924993772 + ... + 1925046249.

It is an arithmetic number, because the mean of its divisors is an integer number (13301888276010).

Almost surely, 2^{101021200111019} is an apocalyptic number.

101021200111019 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

101021200111019 is a deficient number, since it is larger than the sum of its proper divisors (5393906097061).

101021200111019 is a wasteful number, since it uses less digits than its factorization.

101021200111019 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3850041421.

The product of its (nonzero) digits is 36, while the sum is 20.

The spelling of 101021200111019 in words is "one hundred one trillion, twenty-one billion, two hundred million, one hundred eleven thousand, nineteen".