1213001210030 has 16 divisors (see below), whose sum is σ = 2209708229904. Its totient is φ = 479354694720.

The previous prime is 1213001210011. The next prime is 1213001210039. The reversal of 1213001210030 is 300121003121.

It is a junction number, because it is equal to n+sod(n) for n = 1213001209987 and 1213001210014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1213001210039) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 730722791 + ... + 730724450.

It is an arithmetic number, because the mean of its divisors is an integer number (138106764369).

Almost surely, 2^{1213001210030} is an apocalyptic number.

1213001210030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1213001210030 is a deficient number, since it is larger than the sum of its proper divisors (996707019874).

1213001210030 is a wasteful number, since it uses less digits than its factorization.

1213001210030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1461447331.

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 1213001210030 its reverse (300121003121), we get a palindrome (1513122213151).

The spelling of 1213001210030 in words is "one trillion, two hundred thirteen billion, one million, two hundred ten thousand, thirty".