101202012112019 has 8 divisors (see below), whose sum is σ = 124556322599520. Its totient is φ = 80071921670976.

The previous prime is 101202012111931. The next prime is 101202012112049. The reversal of 101202012112019 is 910211210202101.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-101202012112019 is a prime.

It is a super-2 number, since 2×101202012112019² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 101202012111985 and 101202012112003.

It is not an unprimeable number, because it can be changed into a prime (101202012112049) 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, 556055011514 + ... + 556055011695.

It is an arithmetic number, because the mean of its divisors is an integer number (15569540324940).

Almost surely, 2^{101202012112019} is an apocalyptic number.

101202012112019 is a deficient number, since it is larger than the sum of its proper divisors (23354310487501).

101202012112019 is a wasteful number, since it uses less digits than its factorization.

101202012112019 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1112110023229.

The product of its (nonzero) digits is 144, while the sum is 23.

The spelling of 101202012112019 in words is "one hundred one trillion, two hundred two billion, twelve million, one hundred twelve thousand, nineteen".