2503243055131 has 32 divisors (see below), whose sum is σ = 3187361802240. Its totient is φ = 1912166476416.

The previous prime is 2503243054997. The next prime is 2503243055141. The reversal of 2503243055131 is 1315503423052.

It is not a de Polignac number, because 2503243055131 - 2²³ = 2503234666523 is a prime.

It is a super-2 number, since 2×2503243055131² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2503243055141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 71042740 + ... + 71077966.

It is an arithmetic number, because the mean of its divisors is an integer number (99605056320).

Almost surely, 2^{2503243055131} is an apocalyptic number.

2503243055131 is a deficient number, since it is larger than the sum of its proper divisors (684118747109).

2503243055131 is a wasteful number, since it uses less digits than its factorization.

2503243055131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62203.

The product of its (nonzero) digits is 54000, while the sum is 34.

Adding to 2503243055131 its reverse (1315503423052), we get a palindrome (3818746478183).

The spelling of 2503243055131 in words is "two trillion, five hundred three billion, two hundred forty-three million, fifty-five thousand, one hundred thirty-one".