151111001001002 has 16 divisors (see below), whose sum is σ = 259982619573120. Its totient is φ = 64528060250448.

The previous prime is 151111001001001. The next prime is 151111001001007. The reversal of 151111001001002 is 200100100111151.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is not an unprimeable number, because it can be changed into a prime (151111001001001) 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, 19483106102 + ... + 19483113857.

It is an arithmetic number, because the mean of its divisors is an integer number (16248913723320).

Almost surely, 2^{151111001001002} is an apocalyptic number.

151111001001002 is a deficient number, since it is larger than the sum of its proper divisors (108871618572118).

151111001001002 is a wasteful number, since it uses less digits than its factorization.

151111001001002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38966220245.

The product of its (nonzero) digits is 10, while the sum is 14.

Adding to 151111001001002 its reverse (200100100111151), we get a palindrome (351211101112153).

The spelling of 151111001001002 in words is "one hundred fifty-one trillion, one hundred eleven billion, one million, one thousand, two".