120010201011 has 12 divisors (see below), whose sum is σ = 182471650920. Its totient is φ = 75795916320.

The previous prime is 120010200949. The next prime is 120010201019. The reversal of 120010201011 is 110102010021.

It is a happy number.

It is not a de Polignac number, because 120010201011 - 2¹⁰ = 120010199987 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 = 120010200984 and 120010201002.

It is not an unprimeable number, because it can be changed into a prime (120010201019) 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, 350906850 + ... + 350907191.

It is an arithmetic number, because the mean of its divisors is an integer number (15205970910).

Almost surely, 2^120010201011 is an apocalyptic number.

120010201011 is a deficient number, since it is larger than the sum of its proper divisors (62461449909).

120010201011 is a wasteful number, since it uses less digits than its factorization.

120010201011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 701814066 (or 701814063 counting only the distinct ones).

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

Adding to 120010201011 its reverse (110102010021), we get a palindrome (230112211032).

The spelling of 120010201011 in words is "one hundred twenty billion, ten million, two hundred one thousand, eleven".