120103131132111 has 8 divisors (see below), whose sum is σ = 162762713228464. Its totient is φ = 78756151561920.

The previous prime is 120103131132107. The next prime is 120103131132161. The reversal of 120103131132111 is 111231131301021.

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

It is not a de Polignac number, because 120103131132111 - 2² = 120103131132107 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 (120103131132161) 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, 328150631326 + ... + 328150631691.

It is an arithmetic number, because the mean of its divisors is an integer number (20345339153558).

Almost surely, 2^{120103131132111} is an apocalyptic number.

120103131132111 is a deficient number, since it is larger than the sum of its proper divisors (42659582096353).

120103131132111 is an equidigital number, since it uses as much as digits as its factorization.

120103131132111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 656301263081.

The product of its (nonzero) digits is 108, while the sum is 21.

Adding to 120103131132111 its reverse (111231131301021), we get a palindrome (231334262433132).

The spelling of 120103131132111 in words is "one hundred twenty trillion, one hundred three billion, one hundred thirty-one million, one hundred thirty-two thousand, one hundred eleven".