1012101012201 has 32 divisors (see below), whose sum is σ = 1372314763008. Its totient is φ = 663411430400.

The previous prime is 1012101012193. The next prime is 1012101012211. The reversal of 1012101012201 is 1022101012101.

It is a cyclic number.

It is not a de Polignac number, because 1012101012201 - 2³ = 1012101012193 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1012101012211) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 55500181 + ... + 55518413.

It is an arithmetic number, because the mean of its divisors is an integer number (42884836344).

Almost surely, 2^{1012101012201} is an apocalyptic number.

It is an amenable number.

1012101012201 is a deficient number, since it is larger than the sum of its proper divisors (360213750807).

1012101012201 is a wasteful number, since it uses less digits than its factorization.

1012101012201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19601.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 1012101012201 its reverse (1022101012101), we get a palindrome (2034202024302).

The spelling of 1012101012201 in words is "one trillion, twelve billion, one hundred one million, twelve thousand, two hundred one".