102012602401323 has 24 divisors (see below), whose sum is σ = 148730352778800. Its totient is φ = 67372039517184.

The previous prime is 102012602401321. The next prime is 102012602401361. The reversal of 102012602401323 is 323104206210201.

102012602401323 is a `hidden beast` number, since 1 + 0 + 2 + 0 + 1 + 2 + 602 + 40 + 13 + 2 + 3 = 666.

It is not a de Polignac number, because 102012602401323 - 2¹ = 102012602401321 is a prime.

It is a super-2 number, since 2×102012602401323² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (102012602401321) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 90936183 + ... + 92051151.

It is an arithmetic number, because the mean of its divisors is an integer number (6197098032450).

Almost surely, 2^{102012602401323} is an apocalyptic number.

102012602401323 is a deficient number, since it is larger than the sum of its proper divisors (46717750377477).

102012602401323 is a wasteful number, since it uses less digits than its factorization.

102012602401323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1210091 (or 1210088 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

Adding to 102012602401323 its reverse (323104206210201), we get a palindrome (425116808611524).

The spelling of 102012602401323 in words is "one hundred two trillion, twelve billion, six hundred two million, four hundred one thousand, three hundred twenty-three".