1201140284415 has 32 divisors (see below), whose sum is σ = 1924606656000. Its totient is φ = 639681137280.

The previous prime is 1201140284401. The next prime is 1201140284423. The reversal of 1201140284415 is 5144820411021.

It is not a de Polignac number, because 1201140284415 - 2¹⁶ = 1201140218879 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 67127620 + ... + 67145510.

It is an arithmetic number, because the mean of its divisors is an integer number (60143958000).

Almost surely, 2^{1201140284415} is an apocalyptic number.

1201140284415 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1201140284415 is a deficient number, since it is larger than the sum of its proper divisors (723466371585).

1201140284415 is a wasteful number, since it uses less digits than its factorization.

1201140284415 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24127.

The product of its (nonzero) digits is 10240, while the sum is 33.

Adding to 1201140284415 its reverse (5144820411021), we get a palindrome (6345960695436).

The spelling of 1201140284415 in words is "one trillion, two hundred one billion, one hundred forty million, two hundred eighty-four thousand, four hundred fifteen".