1202522152423 has 16 divisors (see below), whose sum is σ = 1234791423360. Its totient is φ = 1170657353376.

The previous prime is 1202522152421. The next prime is 1202522152463. The reversal of 1202522152423 is 3242512252021.

It is a cyclic number.

It is not a de Polignac number, because 1202522152423 - 2¹ = 1202522152421 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1202522152421) 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, 17661361 + ... + 17729317.

It is an arithmetic number, because the mean of its divisors is an integer number (77174463960).

Almost surely, 2^{1202522152423} is an apocalyptic number.

1202522152423 is a deficient number, since it is larger than the sum of its proper divisors (32269270937).

1202522152423 is a wasteful number, since it uses less digits than its factorization.

1202522152423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70926.

The product of its (nonzero) digits is 19200, while the sum is 31.

The spelling of 1202522152423 in words is "one trillion, two hundred two billion, five hundred twenty-two million, one hundred fifty-two thousand, four hundred twenty-three".