101120132011 has 4 divisors (see below), whose sum is σ = 103471763032. Its totient is φ = 98768500992.

The previous prime is 101120131999. The next prime is 101120132023. The reversal of 101120132011 is 110231021101.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 110231021101 = 137911 ⋅799291.

It is an interprime number because it is at equal distance from previous prime (101120131999) and next prime (101120132023).

It is a cyclic number.

It is not a de Polignac number, because 101120132011 - 2⁵ = 101120131979 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 101120131982 and 101120132000.

It is not an unprimeable number, because it can be changed into a prime (101120132611) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1175815446 + ... + 1175815531.

It is an arithmetic number, because the mean of its divisors is an integer number (25867940758).

Almost surely, 2^101120132011 is an apocalyptic number.

101120132011 is a deficient number, since it is larger than the sum of its proper divisors (2351631021).

101120132011 is an equidigital number, since it uses as much as digits as its factorization.

101120132011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2351631020.

The product of its (nonzero) digits is 12, while the sum is 13.

Adding to 101120132011 its reverse (110231021101), we get a palindrome (211351153112).

The spelling of 101120132011 in words is "one hundred one billion, one hundred twenty million, one hundred thirty-two thousand, eleven".