1011392238101 has 8 divisors (see below), whose sum is σ = 1177685841024. Its totient is φ = 850550884560.

The previous prime is 1011392238097. The next prime is 1011392238119. The reversal of 1011392238101 is 1018322931101.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1011392238101 - 2² = 1011392238097 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1011392238401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1363061945 + ... + 1363062686.

It is an arithmetic number, because the mean of its divisors is an integer number (147210730128).

Almost surely, 2^{1011392238101} is an apocalyptic number.

It is an amenable number.

1011392238101 is a deficient number, since it is larger than the sum of its proper divisors (166293602923).

1011392238101 is an equidigital number, since it uses as much as digits as its factorization.

1011392238101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2726124691.

The product of its (nonzero) digits is 2592, while the sum is 32.

The spelling of 1011392238101 in words is "one trillion, eleven billion, three hundred ninety-two million, two hundred thirty-eight thousand, one hundred one".