121012210123033 has 2 divisors, whose sum is σ = 121012210123034. Its totient is φ = 121012210123032.

The previous prime is 121012210122833. The next prime is 121012210123093. The reversal of 121012210123033 is 330321012210121.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 60740013913744 + 60272196209289 = 7793588^2 + 7763517^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-121012210123033 is a prime.

It is a super-2 number, since 2×121012210123033² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 121012210122995 and 121012210123013.

It is not a weakly prime, because it can be changed into another prime (121012210123093) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60506105061516 + 60506105061517.

It is an arithmetic number, because the mean of its divisors is an integer number (60506105061517).

Almost surely, 2^{121012210123033} is an apocalyptic number.

It is an amenable number.

121012210123033 is a deficient number, since it is larger than the sum of its proper divisors (1).

121012210123033 is an equidigital number, since it uses as much as digits as its factorization.

121012210123033 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 121012210123033 its reverse (330321012210121), we get a palindrome (451333222333154).

The spelling of 121012210123033 in words is "one hundred twenty-one trillion, twelve billion, two hundred ten million, one hundred twenty-three thousand, thirty-three".