1401104771231 has 8 divisors (see below), whose sum is σ = 1529116689744. Its totient is φ = 1273199312320.

The previous prime is 1401104771219. The next prime is 1401104771267. The reversal of 1401104771231 is 1321774011041.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1401104771231 - 2²² = 1401100576927 is a prime.

It is a super-2 number, since 2×1401104771231² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1401104770231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26587376 + ... + 26640021.

It is an arithmetic number, because the mean of its divisors is an integer number (191139586218).

Almost surely, 2^{1401104771231} is an apocalyptic number.

1401104771231 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1401104771231 is a deficient number, since it is larger than the sum of its proper divisors (128011918513).

1401104771231 is a wasteful number, since it uses less digits than its factorization.

1401104771231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53229801.

The product of its (nonzero) digits is 4704, while the sum is 32.

Adding to 1401104771231 its reverse (1321774011041), we get a palindrome (2722878782272).

The spelling of 1401104771231 in words is "one trillion, four hundred one billion, one hundred four million, seven hundred seventy-one thousand, two hundred thirty-one".