35030131523121 has 48 divisors (see below), whose sum is σ = 54991904292864. Its totient is φ = 19774303297056.

The previous prime is 35030131523113. The next prime is 35030131523137. The reversal of 35030131523121 is 12132513103053.

It is not a de Polignac number, because 35030131523121 - 2³ = 35030131523113 is a prime.

It is a super-2 number, since 2×35030131523121² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (35030131523521) 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, 145107900 + ... + 145349106.

It is an arithmetic number, because the mean of its divisors is an integer number (1145664672768).

Almost surely, 2^{35030131523121} is an apocalyptic number.

It is an amenable number.

35030131523121 is a deficient number, since it is larger than the sum of its proper divisors (19961772769743).

35030131523121 is a wasteful number, since it uses less digits than its factorization.

35030131523121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 253210 (or 253203 counting only the distinct ones).

The product of its (nonzero) digits is 8100, while the sum is 30.

Adding to 35030131523121 its reverse (12132513103053), we get a palindrome (47162644626174).

The spelling of 35030131523121 in words is "thirty-five trillion, thirty billion, one hundred thirty-one million, five hundred twenty-three thousand, one hundred twenty-one".