1020131111201 has 8 divisors (see below), whose sum is σ = 1058247633600. Its totient is φ = 982210561360.

The previous prime is 1020131111177. The next prime is 1020131111243. The reversal of 1020131111201 is 1021111310201.

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 1020131111201 - 2⁶ = 1020131111137 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1020131111801) 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, 48982535 + ... + 49003356.

It is an arithmetic number, because the mean of its divisors is an integer number (132280954200).

Almost surely, 2^{1020131111201} is an apocalyptic number.

It is an amenable number.

1020131111201 is a deficient number, since it is larger than the sum of its proper divisors (38116522399).

1020131111201 is an equidigital number, since it uses as much as digits as its factorization.

1020131111201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97986279.

The product of its (nonzero) digits is 12, while the sum is 14.

Adding to 1020131111201 its reverse (1021111310201), we get a palindrome (2041242421402).

The spelling of 1020131111201 in words is "one trillion, twenty billion, one hundred thirty-one million, one hundred eleven thousand, two hundred one".