101400550451197 has 2 divisors, whose sum is σ = 101400550451198. Its totient is φ = 101400550451196.

The previous prime is 101400550451183. The next prime is 101400550451329. The reversal of 101400550451197 is 791154055004101.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 65951518070916 + 35449032380281 = 8121054^2 + 5953909^2 .

It is a cyclic number.

It is not a de Polignac number, because 101400550451197 - 2¹⁵ = 101400550418429 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (101400550452197) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50700275225598 + 50700275225599.

It is an arithmetic number, because the mean of its divisors is an integer number (50700275225599).

Almost surely, 2^{101400550451197} is an apocalyptic number.

It is an amenable number.

101400550451197 is a deficient number, since it is larger than the sum of its proper divisors (1).

101400550451197 is an equidigital number, since it uses as much as digits as its factorization.

101400550451197 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 126000, while the sum is 43.

The spelling of 101400550451197 in words is "one hundred one trillion, four hundred billion, five hundred fifty million, four hundred fifty-one thousand, one hundred ninety-seven".