1234101385 has 12 divisors (see below), whose sum is σ = 1627790724. Its totient is φ = 897527840.

The previous prime is 1234101377. The next prime is 1234101397. The reversal of 1234101385 is 5831014321.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 793605241 + 440496144 = 28171^2 + 20988^2 .

It is not a de Polignac number, because 1234101385 - 2³ = 1234101377 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1019314 + ... + 1020523.

It is an arithmetic number, because the mean of its divisors is an integer number (135649227).

Almost surely, 2^1234101385 is an apocalyptic number.

It is an amenable number.

1234101385 is a deficient number, since it is larger than the sum of its proper divisors (393689339).

1234101385 is a wasteful number, since it uses less digits than its factorization.

1234101385 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2039864 (or 2039853 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 28.

The square root of 1234101385 is about 35129.7791766473. The cubic root of 1234101385 is about 1072.6308409296.

The spelling of 1234101385 in words is "one billion, two hundred thirty-four million, one hundred one thousand, three hundred eighty-five".