113552454213997 has 2 divisors, whose sum is σ = 113552454213998. Its totient is φ = 113552454213996.

The previous prime is 113552454213953. The next prime is 113552454214081. The reversal of 113552454213997 is 799312454255311.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 113433278056036 + 119176157961 = 10650506^2 + 345219^2 .

It is a cyclic number.

It is not a de Polignac number, because 113552454213997 - 2²³ = 113552445825389 is a prime.

It is a super-3 number, since 3×113552454213997³ (a number of 43 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (113552454213937) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56776227106998 + 56776227106999.

It is an arithmetic number, because the mean of its divisors is an integer number (56776227106999).

Almost surely, 2^{113552454213997} is an apocalyptic number.

It is an amenable number.

113552454213997 is a deficient number, since it is larger than the sum of its proper divisors (1).

113552454213997 is an equidigital number, since it uses as much as digits as its factorization.

113552454213997 is an evil number, because the sum of its binary digits is even.

The product of its digits is 40824000, while the sum is 61.

The spelling of 113552454213997 in words is "one hundred thirteen trillion, five hundred fifty-two billion, four hundred fifty-four million, two hundred thirteen thousand, nine hundred ninety-seven".