1212022030023 has 48 divisors (see below), whose sum is σ = 2088564142080. Its totient is φ = 662225870592.

The previous prime is 1212022030013. The next prime is 1212022030081. The reversal of 1212022030023 is 3200302202121.

1212022030023 is a `hidden beast` number, since 1 + 2 + 120 + 220 + 300 + 23 = 666.

It is not a de Polignac number, because 1212022030023 - 2⁹ = 1212022029511 is a prime.

It is a super-2 number, since 2×1212022030023² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1212022029978 and 1212022030005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1212022030013) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3786015 + ... + 4093647.

It is an arithmetic number, because the mean of its divisors is an integer number (43511752960).

Almost surely, 2^{1212022030023} is an apocalyptic number.

1212022030023 is a deficient number, since it is larger than the sum of its proper divisors (876542112057).

1212022030023 is a wasteful number, since it uses less digits than its factorization.

1212022030023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 310388 (or 310385 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 1212022030023 its reverse (3200302202121), we get a palindrome (4412324232144).

The spelling of 1212022030023 in words is "one trillion, two hundred twelve billion, twenty-two million, thirty thousand, twenty-three".