100240012031149 has 2 divisors, whose sum is σ = 100240012031150. Its totient is φ = 100240012031148.

The previous prime is 100240012031101. The next prime is 100240012031171. The reversal of 100240012031149 is 941130210042001.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 78574803963049 + 21665208068100 = 8864243^2 + 4654590^2 .

It is a cyclic number.

It is not a de Polignac number, because 100240012031149 - 2⁹ = 100240012030637 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (100240012041149) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50120006015574 + 50120006015575.

It is an arithmetic number, because the mean of its divisors is an integer number (50120006015575).

Almost surely, 2^{100240012031149} is an apocalyptic number.

It is an amenable number.

100240012031149 is a deficient number, since it is larger than the sum of its proper divisors (1).

100240012031149 is an equidigital number, since it uses as much as digits as its factorization.

100240012031149 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1728, while the sum is 28.

The spelling of 100240012031149 in words is "one hundred trillion, two hundred forty billion, twelve million, thirty-one thousand, one hundred forty-nine".