2001115153324 has 24 divisors (see below), whose sum is σ = 4015017002528. Its totient is φ = 854880773760.

The previous prime is 2001115153307. The next prime is 2001115153333. The reversal of 2001115153324 is 4233515111002.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a junction number, because it is equal to n+sod(n) for n = 2001115153292 and 2001115153301.

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, 114158007 + ... + 114175534.

Almost surely, 2^{2001115153324} is an apocalyptic number.

It is an amenable number.

2001115153324 is an abundant number, since it is smaller than the sum of its proper divisors (2013901849204).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2001115153324 is a wasteful number, since it uses less digits than its factorization.

2001115153324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 228333865 (or 228333863 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 28.

The spelling of 2001115153324 in words is "two trillion, one billion, one hundred fifteen million, one hundred fifty-three thousand, three hundred twenty-four".