112020001011 has 12 divisors (see below), whose sum is σ = 162257387760. Its totient is φ = 74471976240.

The previous prime is 112020001007. The next prime is 112020001081. The reversal of 112020001011 is 110100020211.

It is a happy number.

It is not a de Polignac number, because 112020001011 - 2² = 112020001007 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a junction number, because it is equal to n+sod(n) for n = 112020000984 and 112020001002.

It is not an unprimeable number, because it can be changed into a prime (112020001081) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 17331960 + ... + 17338421.

It is an arithmetic number, because the mean of its divisors is an integer number (13521448980).

Almost surely, 2^112020001011 is an apocalyptic number.

112020001011 is a deficient number, since it is larger than the sum of its proper divisors (50237386749).

112020001011 is a wasteful number, since it uses less digits than its factorization.

112020001011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34670746 (or 34670743 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 9.

Adding to 112020001011 its reverse (110100020211), we get a palindrome (222120021222).

It can be divided in two parts, 11202000 and 1011, that added together give a triangular number (11203011 = T₄₇₃₃).

The spelling of 112020001011 in words is "one hundred twelve billion, twenty million, one thousand, eleven".