1217407832114 has 16 divisors (see below), whose sum is σ = 1896276425400. Its totient is φ = 585722442240.

The previous prime is 1217407832101. The next prime is 1217407832119. The reversal of 1217407832114 is 4112387047121.

It can be written as a sum of positive squares in 4 ways, for example, as 661513822225 + 555894009889 = 813335^2 + 745583^2 .

It is a Harshad number since it is a multiple of its sum of digits (41).

It is not an unprimeable number, because it can be changed into a prime (1217407832119) 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, 101681939 + ... + 101693910.

Almost surely, 2^{1217407832114} is an apocalyptic number.

1217407832114 is a deficient number, since it is larger than the sum of its proper divisors (678868593286).

1217407832114 is a wasteful number, since it uses less digits than its factorization.

1217407832114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 203375965.

The product of its (nonzero) digits is 75264, while the sum is 41.

The spelling of 1217407832114 in words is "one trillion, two hundred seventeen billion, four hundred seven million, eight hundred thirty-two thousand, one hundred fourteen".