145121235111130 has 32 divisors (see below), whose sum is σ = 266701566398400. Its totient is φ = 56841414844032.

The previous prime is 145121235111119. The next prime is 145121235111191. The reversal of 145121235111130 is 31111532121541.

It is a junction number, because it is equal to n+sod(n) for n = 145121235111092 and 145121235111101.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 714992820 + ... + 715195759.

It is an arithmetic number, because the mean of its divisors is an integer number (8334423949950).

Almost surely, 2^{145121235111130} is an apocalyptic number.

145121235111130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

145121235111130 is a deficient number, since it is larger than the sum of its proper divisors (121580331287270).

145121235111130 is a wasteful number, since it uses less digits than its factorization.

145121235111130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1430188798.

The product of its (nonzero) digits is 3600, while the sum is 31.

Adding to 145121235111130 its reverse (31111532121541), we get a palindrome (176232767232671).

The spelling of 145121235111130 in words is "one hundred forty-five trillion, one hundred twenty-one billion, two hundred thirty-five million, one hundred eleven thousand, one hundred thirty".