1015013111201 has 8 divisors (see below), whose sum is σ = 1026832973760. Its totient is φ = 1003236466608.

The previous prime is 1015013111179. The next prime is 1015013111317. The reversal of 1015013111201 is 1021113105101.

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

It is a de Polignac number, because none of the positive numbers 2^k-1015013111201 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1015013111201.

It is not an unprimeable number, because it can be changed into a prime (1015013111701) 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, 10757246 + ... + 10851191.

It is an arithmetic number, because the mean of its divisors is an integer number (128354121720).

Almost surely, 2^{1015013111201} is an apocalyptic number.

It is an amenable number.

1015013111201 is a deficient number, since it is larger than the sum of its proper divisors (11819862559).

1015013111201 is a wasteful number, since it uses less digits than its factorization.

1015013111201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21608983.

The product of its (nonzero) digits is 30, while the sum is 17.

Adding to 1015013111201 its reverse (1021113105101), we get a palindrome (2036126216302).

The spelling of 1015013111201 in words is "one trillion, fifteen billion, thirteen million, one hundred eleven thousand, two hundred one".