101122111012004 has 6 divisors (see below), whose sum is σ = 176963694271014. Its totient is φ = 50561055506000.

The previous prime is 101122111011973. The next prime is 101122111012031. The reversal of 101122111012004 is 400210111221101.

It can be written as a sum of positive squares in only one way, i.e., 80266010356900 + 20856100655104 = 8959130^2 + 4566848^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12640263876497 + ... + 12640263876504.

It is an arithmetic number, because the mean of its divisors is an integer number (29493949045169).

Almost surely, 2^{101122111012004} is an apocalyptic number.

It is an amenable number.

101122111012004 is a deficient number, since it is larger than the sum of its proper divisors (75841583259010).

101122111012004 is a wasteful number, since it uses less digits than its factorization.

101122111012004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25280527753005 (or 25280527753003 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 101122111012004 its reverse (400210111221101), we get a palindrome (501332222233105).

The spelling of 101122111012004 in words is "one hundred one trillion, one hundred twenty-two billion, one hundred eleven million, twelve thousand, four".