1012011101002 has 32 divisors (see below), whose sum is σ = 1743487312320. Its totient is φ = 435716680320.

The previous prime is 1012011100967. The next prime is 1012011101027. The reversal of 1012011101002 is 2001011102101.

It is a self number, because there is not a number n which added to its sum of digits gives 1012011101002.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2167038 + ... + 2592310.

It is an arithmetic number, because the mean of its divisors is an integer number (54483978510).

Almost surely, 2^{1012011101002} is an apocalyptic number.

1012011101002 is a deficient number, since it is larger than the sum of its proper divisors (731476211318).

1012011101002 is a wasteful number, since it uses less digits than its factorization.

1012011101002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 430998.

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 1012011101002 its reverse (2001011102101), we get a palindrome (3013022203103).

The spelling of 1012011101002 in words is "one trillion, twelve billion, eleven million, one hundred one thousand, two".