1021412110001 has 8 divisors (see below), whose sum is σ = 1025460898560. Its totient is φ = 1017367150192.

The previous prime is 1021412109983. The next prime is 1021412110003. The reversal of 1021412110001 is 1000112141201.

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 1021412110001 - 2³⁰ = 1020338368177 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1021412110003) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 421991 + ... + 1490268.

It is an arithmetic number, because the mean of its divisors is an integer number (128182612320).

Almost surely, 2^{1021412110001} is an apocalyptic number.

It is an amenable number.

1021412110001 is a deficient number, since it is larger than the sum of its proper divisors (4048788559).

1021412110001 is a wasteful number, since it uses less digits than its factorization.

1021412110001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1914375.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 1021412110001 its reverse (1000112141201), we get a palindrome (2021524251202).

The spelling of 1021412110001 in words is "one trillion, twenty-one billion, four hundred twelve million, one hundred ten thousand, one".