2001516011230 has 16 divisors (see below), whose sum is σ = 3603944779344. Its totient is φ = 800336191360.

The previous prime is 2001516011219. The next prime is 2001516011267. The reversal of 2001516011230 is 321106151002.

It is a happy number.

It is a super-2 number, since 2×2001516011230² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33745531 + ... + 33804790.

It is an arithmetic number, because the mean of its divisors is an integer number (225246548709).

Almost surely, 2^{2001516011230} is an apocalyptic number.

2001516011230 is a deficient number, since it is larger than the sum of its proper divisors (1602428768114).

2001516011230 is a wasteful number, since it uses less digits than its factorization.

2001516011230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67553291.

The product of its (nonzero) digits is 360, while the sum is 22.

The spelling of 2001516011230 in words is "two trillion, one billion, five hundred sixteen million, eleven thousand, two hundred thirty".