101132012020111 has 16 divisors (see below), whose sum is σ = 103706740821600. Its totient is φ = 98596912601088.

The previous prime is 101132012020103. The next prime is 101132012020157. The reversal of 101132012020111 is 111020210231101.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 101132012020111 - 2³ = 101132012020103 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101132012020181) 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, 19452045 + ... + 24096598.

It is an arithmetic number, because the mean of its divisors is an integer number (6481671301350).

Almost surely, 2^{101132012020111} is an apocalyptic number.

101132012020111 is a deficient number, since it is larger than the sum of its proper divisors (2574728801489).

101132012020111 is an equidigital number, since it uses as much as digits as its factorization.

101132012020111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43549098.

The product of its (nonzero) digits is 24, while the sum is 16.

Adding to 101132012020111 its reverse (111020210231101), we get a palindrome (212152222251212).

The spelling of 101132012020111 in words is "one hundred one trillion, one hundred thirty-two billion, twelve million, twenty thousand, one hundred eleven".