141120001 has 12 divisors (see below), whose sum is σ = 156265956. Its totient is φ = 127339520.

The previous prime is 141119999. The next prime is 141120013. The reversal of 141120001 is 100021141.

It can be written as a sum of positive squares in 2 ways, for example, as 117158976 + 23961025 = 10824^2 + 4895^2 .

It is not a de Polignac number, because 141120001 - 2¹ = 141119999 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 141120001.

It is not an unprimeable number, because it can be changed into a prime (141120041) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12321 + ... + 20833.

It is an arithmetic number, because the mean of its divisors is an integer number (13022163).

Almost surely, 2^141120001 is an apocalyptic number.

141120001 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

141120001 is a deficient number, since it is larger than the sum of its proper divisors (15145955).

141120001 is a wasteful number, since it uses less digits than its factorization.

141120001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8672 (or 8661 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 10.

The square root of 141120001 is about 11879.3939660237. The cubic root of 141120001 is about 520.6304003923.

Adding to 141120001 its reverse (100021141), we get a palindrome (241141142).

It can be divided in two parts, 1411 and 20001, that added together give a palindrome (21412).

The spelling of 141120001 in words is "one hundred forty-one million, one hundred twenty thousand, one".