121010033026 has 8 divisors (see below), whose sum is σ = 181530450684. Its totient is φ = 60499882800.

The previous prime is 121010033017. The next prime is 121010033057. The reversal of 121010033026 is 620330010121.

It can be written as a sum of positive squares in 2 ways, for example, as 101282426001 + 19727607025 = 318249^2 + 140455^2 .

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

It is a super-2 number, since 2×121010033026² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 121010032994 and 121010033012.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2537325 + ... + 2584576.

Almost surely, 2^121010033026 is an apocalyptic number.

121010033026 is a deficient number, since it is larger than the sum of its proper divisors (60520417658).

121010033026 is a wasteful number, since it uses less digits than its factorization.

121010033026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5133716.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 121010033026 its reverse (620330010121), we get a palindrome (741340043147).

The spelling of 121010033026 in words is "one hundred twenty-one billion, ten million, thirty-three thousand, twenty-six".