101120111210111 has 8 divisors (see below), whose sum is σ = 115566970367520. Its totient is φ = 86673534298848.

The previous prime is 101120111210101. The next prime is 101120111210227. The reversal of 101120111210111 is 111012111021101.

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

It is a de Polignac number, because none of the positive numbers 2^k-101120111210111 is a prime.

It is a super-2 number, since 2×101120111210111² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101120111210101) 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, 69793256 + ... + 71227373.

It is an arithmetic number, because the mean of its divisors is an integer number (14445871295940).

Almost surely, 2^{101120111210111} is an apocalyptic number.

101120111210111 is a deficient number, since it is larger than the sum of its proper divisors (14446859157409).

101120111210111 is a wasteful number, since it uses less digits than its factorization.

101120111210111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141123073.

The product of its (nonzero) digits is 4, while the sum is 14.

Adding to 101120111210111 its reverse (111012111021101), we get a palindrome (212132222231212).

The spelling of 101120111210111 in words is "one hundred one trillion, one hundred twenty billion, one hundred eleven million, two hundred ten thousand, one hundred eleven".