1012101121002 has 16 divisors (see below), whose sum is σ = 2024275673952. Its totient is φ = 337354801680.

The previous prime is 1012101120983. The next prime is 1012101121013. The reversal of 1012101121002 is 2001211012101.

It is a super-3 number, since 3×1012101121002³ (a number of 37 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2879673 + ... + 3211964.

It is an arithmetic number, because the mean of its divisors is an integer number (126517229622).

Almost surely, 2^{1012101121002} is an apocalyptic number.

1012101121002 is an abundant number, since it is smaller than the sum of its proper divisors (1012174552950).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1012101121002 is a wasteful number, since it uses less digits than its factorization.

1012101121002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6119333.

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

Adding to 1012101121002 its reverse (2001211012101), we get a palindrome (3013312133103).

The spelling of 1012101121002 in words is "one trillion, twelve billion, one hundred one million, one hundred twenty-one thousand, two".