120011033001 has 4 divisors (see below), whose sum is σ = 160014710672. Its totient is φ = 80007355332.

The previous prime is 120011032909. The next prime is 120011033029. The reversal of 120011033001 is 100330110021.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 120011033001 - 2¹⁵ = 120011000233 is a prime.

It is a super-2 number, since 2×120011033001² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120011033041) 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, 20001838831 + ... + 20001838836.

It is an arithmetic number, because the mean of its divisors is an integer number (40003677668).

Almost surely, 2^120011033001 is an apocalyptic number.

It is an amenable number.

120011033001 is a deficient number, since it is larger than the sum of its proper divisors (40003677671).

120011033001 is an equidigital number, since it uses as much as digits as its factorization.

120011033001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40003677670.

The product of its (nonzero) digits is 18, while the sum is 12.

Adding to 120011033001 its reverse (100330110021), we get a palindrome (220341143022).

The spelling of 120011033001 in words is "one hundred twenty billion, eleven million, thirty-three thousand, one".