1021101301398 has 16 divisors (see below), whose sum is σ = 2108080106496. Its totient is φ = 329387516520.

The previous prime is 1021101301393. The next prime is 1021101301483. The reversal of 1021101301398 is 8931031011201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1021101301393) 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, 2744895786 + ... + 2744896157.

It is an arithmetic number, because the mean of its divisors is an integer number (131755006656).

Almost surely, 2^{1021101301398} is an apocalyptic number.

1021101301398 is an abundant number, since it is smaller than the sum of its proper divisors (1086978805098).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1021101301398 is a wasteful number, since it uses less digits than its factorization.

1021101301398 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5489791979.

The product of its (nonzero) digits is 1296, while the sum is 30.

Adding to 1021101301398 its reverse (8931031011201), we get a palindrome (9952132312599).

The spelling of 1021101301398 in words is "one trillion, twenty-one billion, one hundred one million, three hundred one thousand, three hundred ninety-eight".