2001035241123 has 8 divisors (see below), whose sum is σ = 2669161935888. Its totient is φ = 1333466020224.

The previous prime is 2001035241077. The next prime is 2001035241133. The reversal of 2001035241123 is 3211425301002.

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-2001035241123 is a prime.

It is a super-2 number, since 2×2001035241123² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2001035241093 and 2001035241102.

It is not an unprimeable number, because it can be changed into a prime (2001035241133) 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, 139360090 + ... + 139374447.

It is an arithmetic number, because the mean of its divisors is an integer number (333645241986).

Almost surely, 2^{2001035241123} is an apocalyptic number.

2001035241123 is a deficient number, since it is larger than the sum of its proper divisors (668126694765).

2001035241123 is a wasteful number, since it uses less digits than its factorization.

2001035241123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 278736933.

The product of its (nonzero) digits is 1440, while the sum is 24.

The spelling of 2001035241123 in words is "two trillion, one billion, thirty-five million, two hundred forty-one thousand, one hundred twenty-three".