2123013013150 has 12 divisors (see below), whose sum is σ = 3948804204552. Its totient is φ = 849205205240.

The previous prime is 2123013012979. The next prime is 2123013013151. The reversal of 2123013013150 is 513103103212.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2123013013151) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 21230130082 + ... + 21230130181.

It is an arithmetic number, because the mean of its divisors is an integer number (329067017046).

Almost surely, 2^{2123013013150} is an apocalyptic number.

2123013013150 is a deficient number, since it is larger than the sum of its proper divisors (1825791191402).

2123013013150 is a wasteful number, since it uses less digits than its factorization.

2123013013150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42460260275 (or 42460260270 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 22.

Adding to 2123013013150 its reverse (513103103212), we get a palindrome (2636116116362).

The spelling of 2123013013150 in words is "two trillion, one hundred twenty-three billion, thirteen million, thirteen thousand, one hundred fifty".