1011033102121 has 16 divisors (see below), whose sum is σ = 1162561060864. Its totient is φ = 861291622224.

The previous prime is 1011033102119. The next prime is 1011033102139. The reversal of 1011033102121 is 1212013301101.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 1011033102121 - 2¹ = 1011033102119 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1011033102095 and 1011033102104.

It is not an unprimeable number, because it can be changed into a prime (1011033102221) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 414016 + ... + 1481038.

It is an arithmetic number, because the mean of its divisors is an integer number (72660066304).

Almost surely, 2^{1011033102121} is an apocalyptic number.

It is an amenable number.

1011033102121 is a deficient number, since it is larger than the sum of its proper divisors (151527958743).

1011033102121 is a wasteful number, since it uses less digits than its factorization.

1011033102121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1067860.

The product of its (nonzero) digits is 36, while the sum is 16.

Adding to 1011033102121 its reverse (1212013301101), we get a palindrome (2223046403222).

The spelling of 1011033102121 in words is "one trillion, eleven billion, thirty-three million, one hundred two thousand, one hundred twenty-one".