1020212003011 has 4 divisors (see below), whose sum is σ = 1034581186224. Its totient is φ = 1005842819800.

The previous prime is 1020212002907. The next prime is 1020212003033. The reversal of 1020212003011 is 1103002120201.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1020212003011 - 2¹⁹ = 1020211478723 is a prime.

It is a super-2 number, since 2×1020212003011² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1020212002982 and 1020212003000.

It is not an unprimeable number, because it can be changed into a prime (1020212003411) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7184591500 + ... + 7184591641.

It is an arithmetic number, because the mean of its divisors is an integer number (258645296556).

Almost surely, 2^{1020212003011} is an apocalyptic number.

1020212003011 is a deficient number, since it is larger than the sum of its proper divisors (14369183213).

1020212003011 is an equidigital number, since it uses as much as digits as its factorization.

1020212003011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14369183212.

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 1020212003011 its reverse (1103002120201), we get a palindrome (2123214123212).

The spelling of 1020212003011 in words is "one trillion, twenty billion, two hundred twelve million, three thousand, eleven".