1312654101 has 12 divisors (see below), whose sum is σ = 1923780096. Its totient is φ = 795547720.

The previous prime is 1312654097. The next prime is 1312654141. The reversal of 1312654101 is 1014562131.

It is a happy number.

It is not a de Polignac number, because 1312654101 - 2² = 1312654097 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1312654141) 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, 1807701 + ... + 1808426.

It is an arithmetic number, because the mean of its divisors is an integer number (160315008).

Almost surely, 2^1312654101 is an apocalyptic number.

1312654101 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1312654101 is a deficient number, since it is larger than the sum of its proper divisors (611125995).

1312654101 is a wasteful number, since it uses less digits than its factorization.

1312654101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3616152 (or 3616141 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 24.

The square root of 1312654101 is about 36230.5685989055. The cubic root of 1312654101 is about 1094.9226333445.

The spelling of 1312654101 in words is "one billion, three hundred twelve million, six hundred fifty-four thousand, one hundred one".